Sources and chemical composition of atmospheric fine and coarse particles in the Helsinki area von Pakkanen, Tuomo A, Loukkola, Kati, Korhonen, Christina H, Aurela, Minna, Mäkelä, Timo, Hillamo, Risto E, Aarnio, Päivi, Koskentalo, Tarja, Kousa, Anu, Maenhaut, Willy

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Urban and rural ultrafine (PM 0.1) particles in the Helsinki area von Pakkanen, Tuomo A, Kerminen, Veli-Matti, Korhonen, Christina H, Hillamo, Risto E, Aarnio, Päivi, Koskentalo, Tarja, Maenhaut, Willy

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Wintertime Aerosol Chemistry in Sub-Arctic Urban Air von Carbone, Samara, Aurela, Minna, Saarnio, Karri, Saarikoski, Sanna, Timonen, Hilkka, Frey, Anna, Sueper, Donna, Ulbrich, Ingrid M., Jimenez, Jose L., Kulmala, Markku, Worsnop, Douglas R., Hillamo, Risto E.

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Use of atmospheric elemental size distributions in estimating aerosol sources in the Helsinki area von Pakkanen, Tuomo A, Kerminen, Veli-Matti, Korhonen, Christina H, Hillamo, Risto E, Aarnio, Päivi, Koskentalo, Tarja, Maenhaut, Willy

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Impact of Biomass Combustion on Urban Fine Particulate Matter in Central and Northern Europe von Saarikoski, Sanna K, Sillanpää, Markus K, Saarnio, Karri M, Hillamo, Risto E, Pennanen, Arto S, Salonen, Raimo O

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Size distributions of mass and chemical components in street-level and rooftop PM1 particles in Helsinki von PAKKANEN, Tuomo A, KERMINEN, Veli-Matti, LOUKKOLA, Kati, HILLAMOA, Risto E, AARNIO, Päivi, KOSKENTALO, Tarja, MAENHAUT, Willy

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Formation of particulate MSA: deductions from size distribution measurements in the Finnish Arctic von KERMINEN, VELI‐MATTI, AURELA, MINNA, HILLAMO, RISTO E., VIRKKULA, AKI

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Chemical composition and mass size distribution of fine particulate matter emitted by a small masonry heater von FREY, Anna K, TISSARI, Jarkko, SALONEN, Raimo O, HILLAMO, Risto E. J, SAARNIO, Karri M, TIMONEN, Hilkka J, TOLONEN-KIVIMÄKI, Outi, AURELA, Minna A, SAARIKOSKI, Sanna K, MAKKONEN, Ulla, HYTÖNEN, Kati, JOKINIEMI, Jorma

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Development of particle number size distribution near a major road in Helsinki during an episodic inversion situation von Kerminen, Veli-Matti, Pakkanen, Tuomo A., Mäkelä, Timo, Hillamo, Risto E., Sillanpää, Markus, Rönkkö, Topi, Virtanen, Annele, Keskinen, Jorma, Pirjola, Liisa, Hussein, Tareq, Hämeri, Kaarle

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Water-soluble organic carbon in urban aerosol : concentrations, size distributions and contribution to particulate matter von TIMONEN, Hilkka J, SAARIKOSKI, Sanna K, AURELA, Minna A, SAARNIO, Karri M, HILLAMO, Risto E. J

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Nordic intercomparison for measurement of major atmospheric nitrogen species von Pakkanen, Tuomo A., Hillamo, Risto E., Aurela, Minna, Andersen, Helle Vibeke, Grundahl, Lone, Ferm, Martin, Persson, Karin, Karlsson, Vuokko, Reissell, Anni, Røyset, Oddvar, Fløisand, Inga, Oyola, Pedro, Ganko, Tadeusz

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Characterization of the Particulate Phase in the Exhaust from a Diesel Car von Kerminen, Veli-Matti, Mäkelä, Timo E, Ojanen, Christina H, Hillamo, Risto E, Vilhunen, Juha K, Rantanen, Leena, Havers, Nicole, von Bohlen, Alex, Klockow, Dieter

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Atmospheric black carbon in Helsinki von Pakkanen, Tuomo A, Kerminen, Veli-Matti, Ojanen, Christina H, Hillamo, Risto E, Aarnio, Päivi, Koskentalo, Tarja

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Model simulations on the variability of particulate MSA to non-sea-salt sulfate ratio in the marine environment von KERMINEN, V.-M, HILLAMO, R. E, WEXLER, A. S

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On the Performance of the Berner Low Pressure Impactor von Hillamo, Risto E., Kauppinen, Esko I.

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Interactions between inorganic trace gases and supermicrometer particles at a coastal site von Kerminen, Veli-Matti, Pakkanen, Tuomo A., Hillamo, Risto E.

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Monitoring of black carbon and size-segregated particle number concentrations at 9-m and 65-m distances from a major road in Helsinki von PAKKANEN, Tuomo A, MÄKELÄ, Timo, HILLAMO, Risto E, VIRTANEN, Annele, RÖNKKÖ, Topi, KESKINEN, Jorma, PIRJOLA, Liisa, PARVIAINEN, Heikki, HUSSEIN, Tareq, HÄMERI, Kaarle

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Distribution of nitrate over sea-salt and soil derived particles : Implications from a field study von PAKKANEN, T. A, KERMINEN, V.-M, HILLAMO, R. E, MAKINEN, M, MAKELA, T, VIRKKULA, A

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Comparison of sampling artifacts and ion balances for a Berner low-pressure impactor and a virtual impactor von PAKKANEN, Tuomo A, HILLAMO, Risto E

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Radioactivity size distributions of ambient aerosols in Helsinki, Finland, during May 1986 after Chernobyl accident: preliminary report von Kauppinen, Esko I, Hillamo, Risto E, Aaltonen, S. Hannele, Sinkko, Kari T. S

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