JORMA JOUTSENSAARI

Contact info

RESEARCH GROUPS - UEF

• 
  Aerosol Physics Research Group

Publications

• Kivimäenpää, Minna; Babalola, Aishat B; Joutsensaari, Jorma; Holopainen, Jarmo K. 2020. Methyl Salicylate and Sesquiterpene Emissions Are Indicative for Aphid Infestation on Scots Pine Forests 11 5: 573. 2020
• Joutsensaari, Jorma; Ozon, Matthew; Nieminen, Tuomo; Mikkonen, Santtu; Lähivaara, Timo; Decesari, Stefano; Facchini, M Cristina; Laaksonen, Ari; Lehtinen, Kari EJ. 2018. Identification of new particle formation events with deep learning ATMOSPHERIC CHEMISTRY AND PHYSICS 18 13: 9597-9615. 2018
• Lamberg, Heikki; Sippula, Olli; Joutsensaari, Jorma; Ihalainen, Mika; Tissari, Jarkko; Lähde, Anna; Jokiniemi, Jorma. 2018. Analysis of high-temperature oxidation of wood combustion particles using tandem-DMA technique. COMBUSTION AND FLAME 191: 76-85. 2018
• Hao, Liqing; Garmash, Olga; Ehn, Mikael; Miettinen, Pasi; Massoli, Paola; Mikkonen, Santtu; Jokinen, Tuija; Roldin, Pontus; Aalto, Pasi; Yli-Juuti, Taina; Joutsensaari, Jorma; Petäjä, Tuukka; Kulmala, Markku; Lehtinen, Kari E J; Worsnop, Douglas R; Virtanen, Annele. 2018. Combined effects of boundary layer dynamics and atmospheric chemistry on aerosol composition during new particle formation periods ATMOSPHERIC CHEMISTRY AND PHYSICS 18 23: 17705-17716. 2018
• Räsänen JV, Leskinen JTT, Holopainen T, Joutsensaari J, Pasanen P, Kivimäenpää M. 2017. Titanium dioxide (TiO2) fine particle capture and BVOC emissions of Betula pendula and Betula pubescens at different wind speeds. ATMOSPHERIC ENVIRONMENT 152: 345-353. 2017
• Väisänen T, Laitinen K, Tomppo L, Joutsensaari J, Raatikainen O, Lappalainen R, Yli-Pirilä P. 2016. A rapid technique for monitoring volatile organic compound emissions from wood-plastic composites. INDOOR AND BUILT ENVIRONMENT 2018; 27 2: 194-204. 2016
• Yli-Pirilä Pasi, Copolovici Lucian, Kännaste Astrid, Noe Steffen, Blande James D, Mikkonen Santtu, Klemola Tero, Pulkkinen Juha, Virtanen Annele, Laaksonen Ari, Joutsensaari Jorma, Niinemets Ülo, Holopainen Jarmo K. 2016. Herbivory by an outbreaking moth increases emissions of biogenic volatiles and leads to enhanced secondary organic aerosol formation capacity. ENVIRONMENTAL SCIENCE & TECHNOLOGY 50 21: 11501-11510. 2016
• Joutsensaari J, Yli-Pirilä P, Korhonen H, Arola A, Blande JD, Heijari J, Kivimäenpää M, Mikkonen S, Hao L, Miettinen P, Lyytikäinen-Saarenmaa, Faiola CL, Laaksonen A, Holopainen JK. 2015. Biotic stress accelerates formation of climate-relevant aerosols in boreal forests. ATMOSPHERIC CHEMISTRY AND PHYSICS 15: 12139-12157. 2015
• Kortelainen Aki, Joutsensaari Jorma, Hao Liqing, Leskinen Jani, Tiitta Petri, Jaatinen Antti, Miettinen Pasi, Sippula Olli, Torvela Tiina, Tissari Jarkko, Jokiniemi Jorma, Worsnop Douglas R., Smith James N., Laaksonen Ari, Virtanen Annele. 2015. Real-Time Chemical Composition Analysis of Particulate Emissions from Woodchip Combustion. ENERGY & FUELS 29 2: 1143-1150. 2015
• Ruusunen Jarno, Pyykönen Jouni, Ihalainen Mika, Tiitta Petri, Torvela Tiina, Karhunen Tommi, Sippula Olli, Qin Qi Hang, van Dijken Sebastiaan, Joutsensaari Jorma, Lähde Anna, Jokiniemi Jorma. 2015. A Novel Porous Tube Reactor for Nanoparticle Synthesis with Simultaneous Gas-Phase Reaction and Dilution. AEROSOL SCIENCE AND TECHNOLOGY 49 11: 1170-1180. 2015
• Leskinen Jani, Ihalainen Mika, Torvela Tiina, Kortelainen Miika, Lamberg Heikki, Tiitta Petri, Jakobi Gert, Grigonyte Julija, Joutsensaari Jorma, Sippula Olli, Tissari Jarkko, Virtanen Annele, Zimmermann Ralf, Jokiniemi Jorma. 2014. Effective densities and fractal dimensions of particles emitted from small-scale combustion of different wood fuels. Environmental Science and Technology 48 22: 13298-13306. 2014
• Räsänen Janne, Holopainen Toini, Joutsensaari Jorma, Pasanen Pertti, Kivimäenpää Minna. 2014. Particle capture efficiency of different-aged needles of Norway spruce under moderate and severe drought. CANADIAN JOURNAL OF FOREST RESEARCH 44: 831-835. 2014
• Ruusunen Jarno, Ihalainen Mika, Koponen Tarmo, Torvela Tiina, Tenho Mikko, Salonen Jarmo, Sippula Olli, Joutsensaari Jorma, Jokiniemi Jorma, Lähde Anna. 2014. Controlled oxidation of iron nanoparticles in chemical vapour synthesis. JOURNAL OF NANOPARTICLE RESEARCH 16: 2270. 2014
• Maja Mengistu M, Kasurinen Anne, Yli-Pirilä Pasi, Joutsensaari Jorma, Klemola Tero, Holopainen Toini, Holopainen Jarmo K. 2014. Contrasting responses of silver birch VOC emissions to short- and long-term herbivory. TREE PHYSIOLOGY 34 3: 241-252. 2014
• Leskinen J, Tissari J, Uski O, Virén A, Torvela T, Kaivosoja T, Lamberg H, Nuutinen I, Kettunen T, Joutsensaari J, Jalava PI, Sippula O, Hirvonen M-R, Jokiniemi J. 2014. Fine particle emissions in three different combustion conditions of a woodchip-fired appliance: Particulate physico-chemical properties and induced cell death. ATMOSPHERIC ENVIRONMENT 86C: 129-139. 2014
• Leppänen Maija, Korpi Anne, Mikkonen Santtu, Yli-Pirilä Pasi, Lehto Maili, Pylkkänen Lea, Wolff Henrik, Kosma Veli-Matti, Alenius Harri, Joutsensaari Jorma, Pasanen Pertti. 2014. Inhaled silica-coated TiO2 nanoparticles induced airway irritation, airflow limitation and inflammation in mice. Nanotoxicology 2015; 9 2: 210-218. 2014
• Kokkola Harri, Yli-Pirilä Pasi, Vesterinen Milko, Korhonen Hannele, Keskinen Helmi, Romakkaniemi Sami, Hao Liqing, Kortelainen Aki, Joutsensaari Jorma, Worsnop Douglas R, Virtanen Annele, Lehtinen Kari E J. 2014. The role of low volatile organics on secondary organic aerosol formation. ATMOSPHERIC CHEMISTRY AND PHYSICS 14: 1689-1700. 2014
• Keskinen Helmi, Kortelainen Aki-Matti, Jaatinen Antti, Yli-Pirilä Pasi, Joutsensaari Jorma, Romakkaniemi Sami, Hao Liqing, Torvela Tiina, Miettinen Pasi, Virtanen Annele, Worsnop Douglas R, Laaksonen Ari, Smith James N. 2014. Increased hygroscopicity of Arizona Test Dust seeds by secondary organic aerosol coating from Increased hygroscopicity of Arizona Test Dust seeds by secondary organic alfa-pinene ozonolysis. BOREAL ENVIRONMENT RESEARCH 19 suppl. B: 182-190. 2014
• Ahmad Irshad, Mielonen Tero, Grosvenor Daniel P, Portin Harri J, Arola Antti, Mikkonen Santtu, Kühn Thomas, Leskinen Ari, Joutsensaari Jorma, Komppula Mika, Lehtinen Kari EJ, Laaksonen Ari, Romakkaniemi Sami. 2013. Long-term measurements of cloud droplet concentrations and aerosol-cloud interactions in continental boundary layer clouds. TELLUS. SER B. CHEMICAL AND PHYSICAL METEOROLOGY 65: 20138. 2013
• Böge Olaf, Mutzel Anke, Iinuma Yoshiteru, Yli-Pirilä Pasi, Kahnt Ariane, Joutsensaari Jorma, Herrmann Hartmut. 2013. Gas-phase products and secondary organic aerosol formation from the ozonolysis and photooxidation of myrcene. ATMOSPHERIC ENVIRONMENT 79: 553-560. 2013
• Kannosto Jonna, Yli-Pirilä Pasi, Hao Liqing, Leskinen Jani, Jokiniemi Jorma, Mäkelä Jyrki, Joutsensaari Jorma, Laaksonen Ari, Worsnop Douglas R, Keskinen Jorma, Virtanen Annele. 2013. Bounce characteristics of α-pinene derived SOA particles with implications to physical phase. BOREAL ENVIRONMENT RESEARCH 18: 329-340. 2013
• Keskinen Helmi, Virtanen Annele, Joutsensaari Jorma, Tsagkogeorgas G, Duplissy J, Schobesberger S, Gysel M, Riccobono F, Slowik J G, Bianchi F, Yli-Juuti Taina, Lehtipalo Katrianne, Rondo L, Breitenlechner M, Kupc A, Almeida J, Amorim A, Dunne E M, Downard A J, Ehrhart S, Franchin A, et. al.. 2013. Evolution of particle composition in CLOUD nucleation experiments. ATMOSPHERIC CHEMISTRY AND PHYSICS 13: 5587-5600. 2013
• Keskinen Helmi, Virtanen Annele, Joutsensaari Jorma, Tsagkogeorgas G, Duplissy J, Schobesberger S, Gysel M, Riccobono F, Slowik JG, Bianchi F, Yli-Juuti T, Lehtipalo K, Rondo L, Breitenlechner M, Kupc A, Almeida J, Amorim A, Dunne EM, Downard A, Ehrhart S, et al.. 2013. Evolution of nanoparticle composition in CLOUD in presence of sulphuric acid, ammonia and organics: DeMott, Paul J and O'Dowd, Colin D, NUCLEATION AND ATMOSPHERIC AEROSOLS: 19th International Conference.American Institute of Physics. AIP conference proceedings 1527. 291-294. 2013
• Kim Jae-Seok, Keskinen Helmi, Vaattovaara Petri, Miettinen Pasi, Joutsensaari Jorma, Virtanen Annele. 2013. Hygroscopicity of nucleated nanoparticles in CLOUD 7 experiments: DeMott, Paul J and O'Dowd, Colin D, NUCLEATION AND ATMOSPHERIC AEROSOLS: 19th International Conference.American Institute of Physics. AIP conference proceedings 1527. 306-309. 2013
• Lähde Anna, Gudmundsdottir Sigurbjörg Sæunn, Joutsensaari Jorma, Tapper Unto, Ruusunen Jarno, Ihalainen Mika, Karhunen Tommi, Torvela Tiina, Jokiniemi Jorma, Järvinen Kristiina, Gíslason Sigurður Reynir, Briem Haraldur, Gizurarson Sveinbjörn. 2013. In vitro evaluation of pulmonary deposition of airborne volcanic ash. ATMOSPHERIC ENVIRONMENT 70 -: 18-27. 2013
• Maljanen M, Yli-Pirilä P, Hytönen J, Joutsensaari J, Martikainen PJ. 2013. Acidic northern soils as sources of atmospheric nitrous acid (HONO). SOIL BIOLOGY & BIOCHEMISTRY 67: 94-97. 2013
• Pajunoja Aki, Malila Jussi, Hao Liqing, Joutsensaari Jorma, Lehtinen Kari E J, Virtanen Annele. 2013. Estimating the Viscosity Range of SOA Particles Based on Their Coalescence Time. AEROSOL SCIENCE AND TECHNOLOGY 48: i-iv. 2013
• Räsänen Janne V, Holopainen Toini, Joutsensaari Jorma, Ndam Collins, Pasanen Pertti, Rinnan Åsmund, Kivimäenpää Minna. 2013. Effects of species-specific leaf characteristics and reduced water availability on fine particle capture efficiency of trees. ENVIRONMENTAL POLLUTION 183: 64-70. 2013
• Räsänen Janne, Holopainen Toini, Pasanen Pertti, Joutsensaari Jorma, Kivimäenpää Minna. 2013. Fine particle capture efficiency of finnish forest trees, and their role in air pollution management, Connecting people and nature - The promise of ecosystem services? 3.-4.12.2013 Hanasaari, Espoo.Seventh Environment Symposium.. 30. 2013
• Räsänen Janne, Yli-Pirilä Pasi, Holopainen Toini, Joutsensaari Jorma, Pasanen Pertti, Kivimäenpää Minna. 2012. Soil drought increases atmospheric fine particle capture efficiency of Norway spruce BOREAL ENVIRONMENT RESEARCH 17: 21-30. 2012
• Räsänen J.V., Holopainen T., Joutsensaari J., Pasanen P., Kivimäenpää M.. 2012. Comparison of forest tree species in mitigation of particulate pollutants harmful to human health and surrounding environment. In: (ed.) , Urban Environmental Pollution 2012. ss. CD. 2012
• Leskinen Jani, Joutsensaari Jorma, Lyyränen Jussi, Koivisto Joonas, Ruusunen Jarno, Järvelä Merja, Tuomi Timo, Hämeri Kaarle, Auvinen Ari, Jokiniemi Jorma. 2012. Comparison of nanoparticle measurement instruments for occupational health applications JOURNAL OF NANOPARTICLE RESEARCH 14 2: 718. 2012
• Amar Hamed, Mika Komppula, Harri Portin, Ari Leskinen, Sami Romakkaniemi, Kari Lehtinen, James Smith, Jorma Joutsensaari and Ari Laaksonen:. 2012. Cloud Condensation Nucleus Production from Nucleation Events at a Semi-Rural Environment: Puijo station, Eastern Finland. In: (ed.) , CCN Production from Nucleation Events at Puijo station, Eastern Finland. ss. 1. 2012
• Mikkonen Santtu, Korhonen H,annele Romakkaniemi Sami, Smith James, Joutsensaari Jorma, Lehtinen Kari EJ, Hamed Amar, Breider TJ, Birmili W, Spindler G, Plass-Duelmer C, Facchini MC & Laaksonen Ari. 2011. Meteorological and trace gas factors affecting the number concentration of atmospheric Aitken (Dp = 50 nm) particles in the continental boundary layer: parameterization using a multivariate mixed effects model. Geoscientific Model Development 4: 1-13. 2011
• Virtanen Annele, Kannosto Jonna, Kuuluvainen H, Arffman A, Joutsensaari Jorma, Saukko E, Hao L, Yli-Pirilä Pasi, Tiitta Petri, Holopainen JK, Keskinen J, Worsnop DR, Smith JN, Laaksonen Ari. 2011. Bounce behavior of freshly nucleated biogenic secondary organic aerosol particles. ATMOSPHERIC CHEMISTRY AND PHYSICS 11: 8759-8766. 2011
• Torvela Tiina, Lähde Anna, Mönkäre Juha, Riikonen Joakim, Lehtinen Kari E.J., Järvinen Kristiina, Lehto Vesa-Pekka, Jokiniemi Jorma, Joutsensaari Jorma. 2011. Low-temperature aerosol flow reactor method for preparation of surface stabilized pharmaceutical nanocarriers. JOURNAL OF AEROSOL SCIENCE 42 10: 645-656. 2011
• Mikkonen Santtu, Romakkaniemi Sami, Smith James N, Korhonen Hannele, Petäjä Tuukka, Plass-Duelmer Christian, Boy Michael, McMurry Peter H, Lehtinen Kari EJ, Joutsensaari Jorma, Hamed Amar, Mauldin III RL, Birmili Wolfram, Spindler Gerald, Arnold Frank, Kulmala Markku, Laaksonen Ari. 2011. A statistical proxy for sulphuric acid concentration ATMOSPHERIC CHEMISTRY AND PHYSICS 11: 11319-11334. 2011
• Mikkonen Santtu, Romakkaniemi Sami, Smith James N, Korhonen Hannele, Petäjä Tuukka, Plass-Duelmer Christian, Boy Michael, McMurry Peter H, Lehtinen Kari EJ, Joutsensaari Jorma, Hamed Amar, Mauldin Lee R, Birmili Wolfram, Arnold Frank, Kulmala Markku, Laaksonen Ari. 2011. Statistical proxy for sulphuric acid concentration: Markku Kulmala, Jaana Bäck, Hanna K. Lappalainen and Tuomo Nieminen, Proceedings of the Finnish Center of Excellence and Graduate School in 'Physics, Chemistry, Biology and Meteorology ofAtmospheric Composition and Climate Change' Annual Workshop 18.¿20.5.2011. Report Series in Aerosol Science 126. 261-264. 2011
• Leppänen Maija, Korpi Anne, Miettinen Mirella, Leskinen Jani, Torvela Tiina, Rossi Elina, Vanhala Esa, Wolff Henrik, Alenius Harri, Kosma Veli-Matti, Joutsensaari Jorma, Jokiniemi Jorma, Pasanen Pertti. 2011. Nanosized TiO2 caused minor airflow limitation in the murine airways. ARCHIVES OF TOXICOLOGY 85 7: 827-839. 2011
• Keskinen Helmi, Romakkaniemi Sami, Jaatinen Antti, Miettinen Pasi, Saukko Erkka, Joutsensaari Jorma, Mäkelä Jyrki M., Virtanen Annele, Smith James N. & Laaksonen Ari. 2011. On-Line Characterization of Morphology and Water Adsorption on Fumed Silica Nanoparticles. AEROSOL SCIENCE AND TECHNOLOGY 45 12: 1441-1447. 2011
• Hao Liqing, Romakkaniemi Sami, Yli-Pirilä Pasi, Joutsensaari Jorma, Kortelainen Aki, Kroll JH, Miettinen, Pasi, Vaattovaara Petri, Tiitta, Petri, Jaatinen Antti, Kajos MK, Holopainen JK, Heijari J, Rinne J, Kulmala Markku, Worsnop DR, Smith James & Laaksonen Ari. 2011. Mass yields of secondary organic aerosols from the oxidation of α-pinene and real plant emissions. ATMOSPHERIC CHEMISTRY AND PHYSICS 11: 1367-1378. 2011
• Hamed Amar, Korhonen Hannele, Sihto Sanna-Liisa, Joutsensaari Jorma, Järvinen Heikki, Petäjä Tuukka, Arnold Frank, Nieminen Tuomo, Kulmala Markku, Smith James, Lehtinen Kari EJ & Laaksonen Ari. 2011. The role of relative humidity in continental new particle formation. JOURNAL OF GEOPHYSICAL RESEARCH 116: D03202, 12 PP. 2011
• Hamed A, Portin H, Leskinen M, Komppula M, Lehtinen KEJ, Romakkaniemi S, Smith JN, Joutsensaari J, Laaksonen A. 2011. Characterization of New Particle Formation Events in Kuopio, Finland Based on a three-year analysis, New Particle Formation. 482. 2011
• Räsänen JV, Kivimäenpää M, Pasanen P, Joutsensaari J, Yli-Pirilä P & Holopainen T. 2010. The effects of soil drought and needle age on fine particle capture efficiency of Norway spruce (Picea abies), IX Finnish Symposium on Plant Science (Reports and Studies in Forestry and Natural Sciences 1, 2010). 112. 2010
• Virtanen A, Joutsensaari J, Koop T, Kannosto J, Yli-Pirilä P, Leskinen J, Mäkelä JM, Holopainen JK, Pöschl U, Kulmala M, Worsnop DR & Laaksonen A. 2010. An amorphous solid state of biogenic secondary organic aerosol particles. NATURE (LONDON) 467: 824-827. 2010
• Viitanen AK, Saukko E, Virtanen A, Yli-Pirilä P, Smith JN, Joutsensaari J & Mäkelä JM. 2010. Ion Mobility Distributions during the Initial Stages of New Particle Formation by the Ozonolysis of α-Pinene. ENVIRONMENTAL SCIENCE & TECHNOLOGY 44: 8917-8923. 2010
• Torvela T, Lähde A, Joutsensaari J & Jokiniemi J. 2010. Low-temperature surface stabilization of gas phase produced polymeric peptide loaded nanoparticles, Proceedings of the 6th World Congress on Particle Technology, 26.-29. April 2010, Nürnberg, Germany. 00251. 2010
• Torvela T, Lähde A, Jokiniemi J & Joutsensaari J. 2010. Mechanistic study on formation of coating on drug loaded nanoparticles in the gas phase. In: (ed.) , Abstract book of International Aerosol Conference 2010, 29 Aug - 3 Sep, Helsinki, Finland. ss. P2J33. 2010
• Tiitta P, Miettinen P, Vaattovaara P, Joutsensaari J, Petäjä T, Virtanen A, Raatikainen T, Aalto P, Portin H, Romakkaniemi S, Kokkola H, Lehtinen KEJ, Kulmala M & Laaksonen A. 2010. Roadside aerosol study using hygroscopic, organic and volatility TDMAs: Characterization and mixing state. ATMOSPHERIC ENVIRONMENT 44 7: 976-986. 2010
• Mikkonen Santtu, Korhonen Hannele, Romakkaniemi Sami, Smith James N, Joutsensaari Jorma, Lehtinen Kari EJ, Hamed Amar, Breider Tom J, Birmili Wolfram, Spindler Gerald, Plass-Duelmer Christian, Facchini Maria Christina, Laaksonen Ari. 2010. Meteorological and trace gas factors affecting the number concentration of atmospheric aitken (dp = 50 nm) particles in the continental boundary layer: parameterization using a multivariate mixed effects model.. In: Markku Kulmala, Hanna K. Lappalainen, Ari Asmi and Tuomo Nieminen (ed.) , Proceedings of 2010 EUCAARI Annual Meeting, Helsinki 22.11-26.11.2010. Report Series in Aerosol Science 120. ss. 211-215. 2010
• Rossi EM, Pylkkänen L, Koivisto AJ, Vippola M, Jensen KA, Miettinen M, Sirola K, Nykäsenoja H, Karisola P, Stjernvall T, Vanhala E, Kiilunen M, Pasanen P, Mäkinen M, Hämeri K, Joutsensaari J, Tuomi T, Jokiniemi J, Wolff H, Savolainen K, Matikainen S & Alenius H. 2010. Airway Exposure to Silica-Coated TiO2 Nanoparticles Induces Pulmonary Neutrophilia in Mice TOXICOLOGICAL SCIENCES 113 2: 422-433. 2010
• Petri Vaattovaara, Tuukka Petäjä, Jorma Joutsensaari, Pasi Miettinen, Boris Zaprudin, Aki Kortelainen, Juha Heijari, Pasi Yli-Pirilä, Pasi Aalto, Doug R.Worsnop, Ari Laaksonen. 2010. The Effect of Pollution on Newly-formed Particle Composition in Boreal Forest, Geophysical Research Abstracts, Vol. 12, EGU2010-9467, 2010, EGU General Assembly 2010, Vienna, Austria. 1. 2010
• NANOHEALTH - Engineered Nanoparticles: Synthesis, Characterization, Exposure and Health Hazards. Savolainen K, Joutsensaari J, Hämeri K, Jokiniemi J, Pasanen P, Alenius H, Norppa H, Tuomi T, Koivisto J, Miettinen M, Mäkinen M, Rossi E, Flanck G, Lindberg H & Pylkkänen L / Nanoscience Days 2010 and Academy of Finland FinNano Seminar, October 27-29 2010, Jyväskylä, Abstract book, Invited speakers. 2010. 2010
• Manninen HE, Nieminen T, Asmi E, Gagné S, Häkkinen S, Lehtipalo K, Aalto P, Vana M, Mirme A, Mirme S, Hõrrak U, Plass-Dülmer C, Stange G, Kiss G, Hoffer A, Törő N, Moerman M, Henzing B, de Leeuw G, Brinkenberg M, Kouvarakis GN, Bougiatioti A, Mihalopoulos N, O'Dowd C, Ceburnis D, Arneth A, Svenningsson B, Swietlicki E, Tarozzi L, Decesari S, Facchini MC, Birmili W, Sonntag A, Wiedensohler A, . 2010. EUCAARI ion spectrometer measurements at 12 European sites ¿ analysis of new particle formation events ATMOSPHERIC CHEMISTRY AND PHYSICS 10: 7907-7927. 2010
• Ihalainen M., Lind T., Joutsensaari J., Torvela T., Jokiniemi J., Güntay S.. 2010. Use of a micro-orifice impactor to study the impaction behaviour of an agglomerate, Abstact book of International Aerosol Conference 2010. P2L18. 2010
• Hamed A, Birmili W, Joutsensaari J, Mikkonen S, Asmi A, Wehner B, Spindler G, Jaatinen A, Wiedensohler A, Korhonen H, Lehtinen, KEJ, & Laaksonen A. 2010. Changes in the production rate of secondary aerosol particles in Central Europe in view of decreasing SO2 emissions between 1996 and 2006. ATMOSPHERIC CHEMISTRY AND PHYSICS 10: 1071-1091. 2010
• Vesterinen M, Lehtinen KEJ, Korhonen H, Joutsensaari J. 2009. The plant flow chamber simulation using a condensational growth model. In: Kulmala M, Bäck J, Nieminen T, Lauri A (ed.) , Proceedings of the Finnish Center of Excellence and Graduate School in "Physics, Chemistry, Biology and Meteorology of Atmospheric Composition and Climate Change". Annual Workshop. Report Series in Aerosol Science. ss. 462-465. 2009
• Vaattovaara P, Petäjä T, Joutsensaari J, Miettinen P, Zaprudin B, Kortelainen A, Heijari J, Yli-Pirilä P, Aalto P, Worsnop DR, Laaksonen A. 2009. The evolution of nucleation- and Aitken-mode particle compositions in a boreal forest environment during clean and pollution-affected new-particle formation events. BOREAL ENVIRONMENT RESEARCH 14: 662-682. 2009
• Tiitta P, Petäjä T, Miettinen P, Vaattovaara P, Joutsensaari J, Virtanen A, Aalto P, Portin H, Lehtinen KEJ, Kulmala M, Laaksonen A. 2009. Roadside aerosol study using hygroscopic, organic and volatility TDMAs, Nucleation and Atmospheric Aerosols 18th International Conference. 849-852. 2009
• Tiitta P, Miettinen P, Vaattovaara P, Joutsensaari J, Petäjä T, Virtanen A, Aalto P, Portin H, Lehtinen KEJ, Kulmala M, Laaksonen A. 2009. Roadside ufp study using hygroscopic, organic and volatility tdmas: Kulmala M, Bäck J, Nieminen T, Lauri A, Proceedings of the Finnish Center of Excellence and Graduate School in Physics, Chemistry, Biology and Meteorology of Atmospheric Composition and Climate Change Annual Workshop. Report Series in Aerosol Science. 410-414. 2009
• Mikkonen S, Lehtinen KEJ, Romakkaniemi S, Joutsensaari J, Hamed A, Laaksonen A. 2009. Statistical analysis of factors affecting to the number concentration of atmospheric aerosols in two polluted areas: Kulmala M, Bäck J, Nieminen T, Lauri A, Proceedings of the Finnish Center of Excellence and Graduate School in Physics, Chemistry, Biology and Meteorology of Atmospheric Composition and Climate Change Annual Workshop. Report Series in Aerosol Science. 303-306. 2009
• Miettinen M, Riikonen J, Tapper U, Backman U, Joutsensaari J, Auvinen A, Lehto VP, Jokiniemi J. 2009. Development of a highly controlled gasphase nanoparticle generator for inhalation exposure studies. HUMAN AND EXPERIMENTAL TOXICOLOGY 28: 413-419. 2009
• Joutsensaari J, Yli-Pirilä P, Blande JD, Heijari J, Holopainen JK, Worsnop DR, Laaksonen A. 2009. SOA formation by ozonolysis of biogenic VOCs emitted from biotic stressed boreal trees, Nucleation and Atmospheric Aerosols 18th International Conference.ICPF ASCR, v.v.i. and CAS. 309-312. 2009
• Miettinen M, Riikonen J, Tapper U, Backman U, Joutsensaari J, Auvinen A, Lehto VP & Jokiniemi J. 2009. Development of a highly controlled gas-phase nanoparticle generator for inhalation exposure studies. HUMAN AND EXPERIMENTAL TOXICOLOGY 28: 413-419. 2009
• Jaatinen A, Hamed A, Joutsensaari J, Mikkonen S, Birmili W, Wehner B, Spindler G, Wiedensohler A, Decesari S, Mircea M, Facchini MC, Junninen H, Kulmala M, Lehtinen KEJ, Laaksonen A. 2009. A comparison of new particle formation events in the boundary layer at three different sites in Europe. BOREAL ENVIRONMENT RESEARCH 14: 481-498. 2009
• Hao LQ, Yli-Pirilä P, Tiitta P, Romakkaniemi S, Vaattovaara P, Kajos MK, Rinne J, Heijari J, Kortelainen A, Miettinen P, Kroll JH, Holopainen JK, Smith JN, Joutsensaari J, Kulmala M, Worsnop DR, Laaksonen A. 2009. New particle formation from the oxidation of direct emissions of pine seedlings. ATMOSPHERIC CHEMISTRY AND PHYSICS 9: 8121-8137. 2009
• Hamed A, Korhonen H, Sihto S-L, Joutsensaari J, Järvinen H, Lehtinen K, Kulmala M, Laaksonen A. 2009. Increased coagulation scavenging does not explain suppression of nucleation events at high relative humidities?. In: (ed.) , Nucleation and Atmospheric Aerosols 18th International Conference.ICPF ASCR, v.v.i. and CAS. ss. 464-467. 2009
• Hamed A, Joutsensaari J, Mikkonen S, Wehner B, Birmili W, Tuch T, Spindler G, Wiedensohler A, Decesari S, Mircea M, Fuzzi S, Facchini MC, Laaksonen A. 2009. Nucleation events in a polluted continental boundary layers as a source of CCN. In: Kulmala M, Bäck J, Nieminen T, Lauri A (ed.) , Proceedings of the Finnish Center of Excellence and Graduate School in Physics, Chemistry, Biology and Meteorology of Atmospheric Composition and Climate Change Annual Workshop. Report Series in Aerosol Science. ss. 121-124. 2009
• Birmili W, Schwirn K, Nowak A, Petäjä T, Joutsensaari J, Rose D, Wiedensohler A, Hämeri K, Aalto P, Kulmala M, Boy M. 2009. Measurements of humidified particle number size distributions in a Finnish boreal forest: derivation of hygroscopic particle growth factors BOREAL ENVIRONMENT RESEARCH 14: 458-480. 2009
• Jaatinen A, Hamed A, Joutsensaari J, Mikkonen S, Birmili W, Wehner B, Spindler G, Wiedensohler A, Decesari S, Mircea M, Facchini MC, Junninen H, Kulmala M, Lehtinen KEJ, Laaksonen A. 2009. The applicability of three different nucleation event day prediction methods at three measurement sites in Europe: Kulmala M, Bäck J, Nieminen T, Lauri A, Proceedings of the Finnish Center of Excellence and Graduate School in Physics, Chemistry, Biology and Meteorology of Atmospheric Composition and Climate Change Annual Workshop. Report Series in Aerosol Science. 151-155. 2009
• Mikkonen S, Lehtinen KEJ, Hamed A, Joutsensaari J, Laaksonen A. 2008. Finding factors affecting to the number concentration of atmospheric aerosol with advanced statistical methods, NOSA Aerosol Symposium. 77-78. 2008
• Vaattovaara P, Joutsensaari J, Laaksonen A. 2008. Overview of organic TDMA studies during period 2002-2007 REPORT SERIES IN AEROSOL SCIENCE 92: 262-269. 2008
• Tiitta P, Miettinen P, Vaattovaara P, Joutsensaari J, Laaksonen A, Aalto P, Kulmala M. 2008. Determination of the characteristics of ultrafine particles and air ions from road-side measurements. REPORT SERIES IN AEROSOL SCIENCE 92: 256-261. 2008
• Laaksonen A, Kulmala M, O`Dowd CD, Joutsensaari J, Vaattovaara P, Mikkonen S, Lehtinen KEJ, Sogacheva L, Dal Maso M, Aalto P, Petäjä T, Sogachev A, Yoon YJ, Lihavainen H, Nilsson D, Facchini MC. 2008. The role of VOC oxidation products in continental new particle formation. ATMOSPHERIC CHEMISTRY AND PHYSICS 8: 2657-2665. 2008
• Mikkonen S, Hamed A, Lehtinen KEJ, Joutsensaari J, Jaatinen A, Sogacheva L, Facchini MC, Laaksonen A. 2008. New particle formation events in Northern Italy based on a three-year analysis: Markku Kulmala, Jaana Bäck, and Martta Salonen, Proceedings of the Nordic Center of Excellence BACCI ( Biosphere-Atmosphere-Cloud-Climate Interactions) and the Finnish Center of Excellence``Research Unit on Physics, Chemistry, and Biology of Atmospheric Composition and Climate Change``. Report Series in Aerosol Science. 158-161. 2008
• Joutsensaari J, Yli-pirilä P, Heijari J, Pinto DM, Loivamäki M, Vuorinen T, Miettinen P, Tiiva P, Nerg A-M, Raatikainen T, Rautiainen J, Kroll J, Kajos M, Ehn M, Worsnop DR, Holopainen JK, Laaksonen A. 2008. Formation of secondary organic aerosols by ozonolysis of plant-released volatiles. REPORT SERIES IN AEROSOL SCIENCE 93: 61-63. 2008
• Hamed A, Mikkonen S, Joutsensaari J, Lehtinen KEJ, Jaatinen A, Wehner B, Birmili W, Wiedensohler A, Cavalli F, Decesari S, Mircea M, Fuzzi S, Facchini MC, Laaksonen A. 2008. A comparison of new particle formation events in Eastern Germany and in Northern Italy on a three-year analysis. REPORT SERIES IN AEROSOL SCIENCE 93: 37-39. 2008
• Hamed A, Jaatinen A, Joutsensaari J, Birmili W, Wehner B, Wiedensohler A, Facchini MC, Decesari S, Mircea M, Junninen H, Kulmala M, Lehtinen KEJ, Laaksonen A. 2008. Nucleation events in Italy, Germany and Finland: a comparative study, NOSA Aerosol Symposium. 39-40. 2008
• Mikkonen S, Lehtinen KEJ, Hamed A, Joutsensaari J, Laaksonen A. 2007. Multivariate mixed effects regression model in the analysis of number concentration of 50NM particles, NOSA Aerosol Symposium. Conference proceedings.Nordic Society for Aerosol Research. 76-77. 2007
• Tiitta P, Miettinen P, Vaattovaara P, Laaksonen A, Joutsensaari J, Hirsikko A, Aalto P, Kulmala M. 2007. Road-side measurements of air ions, NOSA Aerosol Symposium. Conference proceedings. 102-103. 2007
• Tiitta P, Miettinen P, Vaattovaara P, Laaksonen A, Joutsensaari J, Hirsikko A, Aalto P, Kulmala M. 2007. Road-side measurements of aerosol and ion number size distributions:a comparison with remote site measurements. BOREAL ENVIRONMENT RESEARCH 12: 311-321. 2007
• Pinto DM, Tiiva P, Miettinen P, Joutsensaari J, Kokkola H, Nerg A-M, Laaksonen A, Holopainen JK. 2007. The effects of increasing atmospheric ozone on biogenic monoterpene profiles and the formation of secondary aerosols. ATMOSPHERIC ENVIRONMENT 41: 4877-4887. 2007
• Pinto DM, Joutsensaari J, Tiiva P, Miettinen P, Blande J, Dong W-X, Nerg AM, Laaksonen A, Holopainen JK. 2007. Effects of atmospheric ozone on biogenic volatile organic compounds: an atmospheric and ecological perspective: Xiang H, Akieh MN, Vuorio A-M, Jokinen T, Sillanpää M, Eighth Finnish Conference of Environmental Sciences. 131-134. 2007
• Hamed A, Lehtinen KEJ, Joutsensaari J, Wehner B, Birmili W, Wiedensohler A, Cavalli F, Decesari S, Mircea M, Fuzzi S, Facchini MC, Laaksonen A. 2007. Nucleation events in Melpitz, Germany, and Po Valley, Italy: similarities and differences: O¿Dowd CD, Wagner P, Nucleation and Atmospheric Aerosols. 17th International conference. ICNAA 2007.Springer. 240-244. 2007
• Miettinen MA, Suonmaa V, Tapper U, Backman U, Joutsensaari J, Auvinen A, Jokiniemi JK. 2007. Controlled synthesis of nanoparticles for inhalation exposure studies, NOSA Aerosol Symposium. Conference proceedings.Nordic Society for Aerosol Research. 74-75. 2007
• Laaksonen A, Kulmala M, O'Dowd CD, Joutsensaari J, Vaattovaara P, Mikkonen S, Lehtinen KEJ, Sogacheva L, Dal Maso M, Aalto P, Petäjä T, Sogachev A, Yoon YJ, Lihavainen H, Nilsson D, Facchini MC, Cavalli F, Fuzzi S, Hoffmann T, Arnold F, Hanke M, Sellegri K, Umann B, Junkermann W, Coe H, Allan JD, Rami Alfarra M, Worsnop DR, Riekkola M-L, Hyötyläinen T, Viisanen Y. 2007. The role of VOC oxidation products in continental new particle formation ATMOSPHERIC CHEMISTRY AND PHYSICS DISCUSSIONS 7: 7819-7841. 2007
• Joutsensaari J, Yli-Pirilä P, Heijari J, Holopainen JK, Miettinen P, Raatikainen T, Rautiainen J, Worsnop DR, Laaksonen A. 2007. Secondary organic aerosol formation by ozonolysis of volatiles emitted from trees, NOSA Aerosol Symposium. Conference proceedings.Nordic Society for Aerosol Research. 38-39. 2007
• Hamed A, Joutsensaari J, Mikkonen S, Sogacheva L, Dal Maso M, Kulmala M, Cavalli F, Fuzzi S, Facchini MC, Decesari S, Mircea M, Lehtinen KEJ, Laaksonen A. 2007. Nucleation and growth of new particles in Po Valley, Italy ATMOSPHERIC CHEMISTRY AND PHYSICS 7: 355-376. 2007
• Hamed A, Jaatinen A, Wehner B, Birmili W, Wiedensohler A, Cavalli F, Decesari S, Mircea M, Fuzzi S, Facchini MC, Dal Maso M, Junninen H, Riipinen I, Kulmala M, Joutsensaari J, Lehtinen KEJ, Laaksonen A. 2007. A comparison of new particle formation at different sites in the European boundary layer. In: (ed.) , NOSA Aerosol Symoposium. Conference proceedings.Nordic Society for Aerosol Research. ss. 32-33. 2007
• Mikkonen S, Lehtinen KEJ, Hamed A, Joutsensaari J, Laaksonen A. 2006. Modelling the size distribution of 3-50 Nm particles with generalized models: Vehkamäki H, Bergman T, Julin J, Salonen M, Kulmala M, NOSA 2006 Aerosol symposium, combined with the X Finnish National Aerosol Symposium. Report Series in Aerosol Science. 246-48. 2006
• Vaattovaara P, Huttunen PE, Yoon YJ, Joutsensaari J, Lehtinen KEJ, O'Dowd CD, Laaksonen A. 2006. The composition of nucleation and Aitken modes particles during coastal nucleation events: evidence for marine secondary organic contribution. ATMOSPHERIC CHEMISTRY AND PHYSICS 6: 4601-4616. 2006
• Vaattovaara P, Huttunen PE, Yoon YJ, Joutsensaari J, Lehtinen KEJ, O'Dowd CD, Laaksonen A. 2006. Marine secondary organic contribution to ultrafine particles. REPORT SERIES IN AEROSOL SCIENCE 81 A: 631-633. 2006
• Vaattovaara P, Huttunen PE, Yoon YJ, Joutsensaari J, Lehtinen KEJ, O'Dowd CD, Laaksonen A. 2006. Evidence for marine secondary organic contribution to newly-formed nanometer-sized particles formation: Vehkamäki H, Bergman T, Julin J, Salonen M, Kulmala M, NOSA 2006 Aerosol symposium, combined with the X Finnish National Aerosol Symposium. Report Series in Aerosol Science. 394-398. 2006
• Turrek T, Joutsensaari J, Jokiniemi J. 2006. Estimation of flue gas and ambient air mixing rate with the help of IR-visualisation, 7th International Aerosol Conference.AAAR. 438-439. 2006
• Tiitta P, Miettinen P, Vaattovaara P, Laaksonen A, Joutsensaari J, Hirsikko A, Aalto P, Kulmala M. 2006. Road-side measurements of air ions: Vehkamäki H, Bergman T, Julin J, Salonen M, Kulmala M, NOSA 2006 Aerosol Symposium, combined with the X Finnish National Aerosol Symposium. Report Series in Aerosol Science. 380-381. 2006
• Tiitta P, Miettinen P, Vaattovaara P, Joutsensaari J, Laaksonen A, Aalto P, Kulmala M. 2006. Determination of the chemical characteristics of particles from road-side measurements, 7th International Aerosol Conference. 1812-1813. 2006
• Tiitta P, Miettinen P, Vaattovaara P, Joutsensaari J, Laaksonen A, Aalto P, Kulmala M. 2006. Determination of the characteristics of ultrafine particles from road-side measurements. REPORT SERIES IN AEROSOL SCIENCE 81B: 609-611. 2006
• Hiltunen LJ, Vaattovaara P, Joutsensaari J, Laaksonen A. 2006. A novel method for measuring vapor adsorption on nanoparticles: Vehkamäki H, Bergman T, Julin J, Salonen M, Kulmala M, NOSA 2006 Aerosol symposium, combined with the X Finnish National Aerosol Symposium. Report Series in Aerosol Science. 95-97. 2006
• Mikkonen S, Lehtinen KEJ, Hamed A, Joutsensaari J, Facchini MC, Laaksonen A. 2006. Using discriminant analysis as a nucleation event classification method. ATMOSPHERIC CHEMISTRY AND PHYSICS 6: 5549-5557. 2006
• Kokkola H, Joutsensaari J, Hyppönen N, Lehtinen KEJ, Laaksonen A. 2006. On the hygroscopic growth of ammoniated sulfate particles of non-stoichiometric composition. ATMOSPHERIC CHEMISTRY AND PHYSICS DISCUSSIONS 6: 1-16. 2006
• Joutsensaari J, Loivamäki M, Vuorinen T, Miettinen P, Pinto DM, Tiiva P, Nerg A-M, Holopainen JK, Laaksonen A. 2006. Formation of secondary organic aerosols by ozonolysis of plant-released volatiles: Vehkamäki H, Bergman T, Julin J, Salonen M, Kulmala M, NOSA 2006 Aerosol symposium, combined with the X Finnish National Aerosol Symposium. Report Series in Aerosol Science. 118-121. 2006
• Hiltunen LJ, Vaattovaara P, Joutsensaari J, Laaksonen A. 2006. An apparatus for studying vapor adsorption on nanoparticles, 7th International Aerosol Conference.AAAR. 389-390. 2006
• Hiltunen LJ, Vaattovaara P, Joutsensaari J, Laaksonen A. 2006. A new method for studying vapor adsorption on nanoparticles. REPORT SERIES IN AEROSOL SCIENCE 81A: 173-175. 2006
• Hamed A, Joutsensaari J, Mikkonen S, Sogacheva L, Dal Maso M, Kulmala M, Cavalli F, Fuzzi S, Facchini MC, Decesari S, Mircea M, Lehtinen KEJ, Laaksonen A. 2006. Nucleation and growth of new particles in Po Valley, Italy. ATMOSPHERIC CHEMISTRY AND PHYSICS DISCUSSIONS 6: 9603-9653. 2006
• Hamed A, Joutsensaari J, Mikkonen S, Facchini CM, Laaksonen A. 2006. Correlation of nucleation events with environmental variables in highly polutted area, Po Valley, Italy. In: Vehkamäki H, Bergman T, Julin J, Salonen M, Kulmala M (ed.) , NOSA 2006 Aerosol symposium, combined with the X Finnish National Aerosol Symposium. Report Series in Aerosol Science. ss. 86-89. 2006
• Hamed A, Joutsensaari J, Cavalli F, Facchini MC, Fuzzi S, Laaksonen A. 2006. Characterization of new particle formation events in highly polluted area, 7th International Aerosol Conference.AAAR. 591-592. 2006
• Miettinen P, Holopainen J, Joutsensaari J, Laaksonen A. 2006. Particle formation by ozonolysis of inducible plant volatiles REPORT SERIES IN AEROSOL SCIENCE 81B: 398-399. 2006
• Joutsensaari J, Loivamäki M, Vuorinen T, Miettinen P, Nerg A-M, Holopainen JK, Laaksonen A. 2005. Nanoparticle formation by ozonolysis of inducible plant volatiles. ATMOSPHERIC CHEMISTRY AND PHYSICS 5: 1489-1495. 2005
• Laaksonen A, Hamed A, Joutsensaari J, Hiltunen L, Cavalli F, Junkermann W, Asmi A, Fuzzi S, Facchini MC. 2005. Cloud condensation nucleus production from nucleation events at a highly polluted region. GEOPHYSICAL RESEARCH LETTERS 32: L06812. 2005
• Petäjä T, Kerminen VM, Hämeri K, Vaattovaara P, Joutsensaari J, Junkermann W, Laaksonen A, Kulmala M. 2005. Effects of SO2 oxidation on ambient aerosol growth in water and ethanol vapours. ATMOSPHERIC CHEMISTRY AND PHYSICS 5: 767-779. 2005
• Vaattovaara P, Räsänen M, Kühn T, Joutsensaari J, Laaksonen A. 2005. A method for detecting the presence of organic fraction in nucleation mode sized particles. ATMOSPHERIC CHEMISTRY AND PHYSICS 5: 3277-3287. 2005
• Laakso L, Petäjä T, Lehtinen KEJ, Kulmala M, Paatero J, Hõrrak U, Tammet H, Joutsensaari J. 2004. Ion production rate in a boreal forest based on ion, particle and radiation measurements. ATMOSPHERIC CHEMISTRY AND PHYSICS 4: 1933-1943. 2004
• Boy M, Petäjä T, Dal Maso M, Rannik Ü, Rinne J, Aalto P, Laaksonen A, Vaattovaara P, Joutsensaari J, Hoffmann T, Warnke J, Apostolaki M, Stephanou EG, Tsapakis M, Kouvarakis A, Pio C, Carvalho A, Römpp A, Moortgat G, Spirig C, Guenther A, Greenberg J. 2004. Overview of the field measurement campaign in Hyytiälä, August 2001 in the framework of the EU project OSOA. ATMOSPHERIC CHEMISTRY AND PHYSICS 4: 657-678. 2004
• Joutsensaari J, Toivonen T, Vaattovaara P, Vesterinen M, Vepsäläinen J, Laaksonen A. 2004. Time-resolved growth behavior of acid aerosols in ethanol vapor with a tandem-DMA technique. JOURNAL OF AEROSOL SCIENCE 35: 851-867. 2004
• Boy M, Petäjä T, Dal Maso M, Rannik Ü, Rinne J, Aalto P, Laaksonen A, Vaattovaara P, Joutsensaari J, Hoffmann T, Warnke J, Apostolaki M, Stephanou EG, Tsapakis M, Kouvarakis A, Pio C, Carvalho A, Römpp A, Moortgat G, Spirig C, Guenther A, Greenberg J. 2003. Overview of the field measurement campaign in Hyytiälä, August 2001 in the framework of the EU project OSOA. ATMOSPHERIC CHEMISTRY AND PHYSICS DISCUSSIONS 3: 3769-3831. 2003
• Joutsensaari J, Toivonen T, Vesterinen M, Vaattovaara P, Vepsäläinen J, Laaksonen A. 2003. Detection of organic acid and ammonium bisulfate particles with an organic tandem differential mobility analyzer, Abstracts of the European Aerosol Conference 2003. S1447-S1448. 2003
• Vaattovaara P, Joutsensaari J, Toivonen T, Laaksonen A. 2003. Otdma study of ultrafine particle composition at mace head, Abstracts of the European Aerosol Conference 2003. S621-S622. 2003
• Joutsensaari J, Vaattovaara P, Toivonen T, Vesterinen M, Vepsäläinen J, Laaksonen A. 2002. Detection of organic acid particles with an organic tandem differential mobility analyzer, Program Conference Proceedings NOSA Aerosol Symposium.Nordic Society for Aerosol Research. 33-34. 2002
• Vaattovaara P, Joutsensaari J, Laaksonen A. 2002. Study of toluene oxidation products with and without ammonium sulfate seed aerosol using the organic tandem differential mobility analyzer (OTDMA): Wang C-S, Sixth International Aerosol Conference 2002 IAC. Vol. 2.Chinese Association for Aerosol Research in Taiwan. 849-850. 2002
• Vaattovaara P, Joutsensaari J, Laaksonen A. 2002. The composition of secondary organic aerosols: TDMA growth factor analysis using UNIFAC, Program Conference Proceedings NOSA Aerosol Symposium.Nordic Society for Aerosol Research. 81-82. 2002
• Joutsensaari J, Vaattovaara P, Laaksonen A. 2001. Construction of organic tandem differential mobility analyzer, Abstracts of the European Aerosol Conference 2001, EAC 2001 European Aerosol Conference 2001. Journal of Aerosol Science. Supplement. S911-S912. 2001
• Joutsensaari J, Vaattovaara P, Vesterinen M, Hämeri K, Laaksonen A. 2001. A novel tandem differential mobility analyzer with organic vapor treatment of aerosol particles. ATMOSPHERIC CHEMISTRY AND PHYSICS 1: 51-60. 2001
• Vaattovaara P, Joutsensaari J, Laaksonen A. 2001. Determination of the organic content of atmospheric aerosols using a TDMA, Abstracts of the European Aerosol Conference 2001, EAC 2001 European Aerosol Conference 2001. Journal of Aerosol Science. Supplement. S173-S174. 2001
• Joutsensaari J, Vaattovaara P, Laaksonen A, Väkevä M, Hämeri K. 2000. Organic tandem differential mobility analyzer, Abstracts of the European Aerosol Conference.Pergamon. Journal of Aerosol Science. Supplement. 775-776. 2000