| Nucleation mode particles with a nonvolatile core in the exhaust of a heavy duty diesel vehicle T RÖnkkÖ, A Virtanen, J Kannosto, J Keskinen, M Lappi, L Pirjola Environmental science & technology 41 (18), 6384-6389, 2007 | 262 | 2007 |
| Traffic is a major source of atmospheric nanocluster aerosol T Rönkkö, H Kuuluvainen, P Karjalainen, J Keskinen, R Hillamo, JV Niemi, ... Proceedings of the National Academy of Sciences 114 (29), 7549-7554, 2017 | 237 | 2017 |
| Effect of dilution conditions and driving parameters on nucleation mode particles in diesel exhaust: Laboratory and on-road study T Rönkkö, A Virtanen, K Vaaraslahti, J Keskinen, L Pirjola, M Lappi Atmospheric Environment 40 (16), 2893-2901, 2006 | 232 | 2006 |
| Exhaust particles of modern gasoline vehicles: A laboratory and an on-road study P Karjalainen, L Pirjola, J Heikkilä, T Lähde, T Tzamkiozis, L Ntziachristos, ... Atmospheric Environment 97, 262-270, 2014 | 207 | 2014 |
| Dispersion of particles and trace gases nearby a city highway: mobile laboratory measurements in Finland L Pirjola, P Paasonen, D Pfeiffer, T Hussein, K Hämeri, T Koskentalo, ... Atmospheric environment 40 (5), 867-879, 2006 | 158 | 2006 |
| Characteristics and source apportionment of black carbon in the Helsinki metropolitan area, Finland A Helin, JV Niemi, A Virkkula, L Pirjola, K Teinilä, J Backman, M Aurela, ... Atmospheric Environment 190, 87-98, 2018 | 152 | 2018 |
| Spatial and temporal characterization of traffic emissions in urban microenvironments with a mobile laboratory L Pirjola, T Lähde, JV Niemi, A Kousa, T Rönkkö, P Karjalainen, ... Atmospheric Environment 63, 156-167, 2012 | 129 | 2012 |
| The formation and physical properties of the particle emissions from a natural gas engine J Alanen, E Saukko, K Lehtoranta, T Murtonen, H Timonen, R Hillamo, ... Fuel 162, 155-161, 2015 | 125 | 2015 |
| Overview of sources and characteristics of nanoparticles in urban traffic-influenced areas T Rönkkö, H Timonen Journal of Alzheimer's disease 72 (1), 15-28, 2019 | 119 | 2019 |
| Winter and summer time size distributions and densities of traffic-related aerosol particles at a busy highway in Helsinki A Virtanen, T Rönkkö, J Kannosto, J Ristimäki, JM Mäkelä, J Keskinen, ... Atmospheric Chemistry and Physics 6 (9), 2411-2421, 2006 | 113 | 2006 |
| Particulate mass and nonvolatile particle number emissions from marine engines using low-sulfur fuels, natural gas, or scrubbers K Lehtoranta, P Aakko-Saksa, T Murtonen, H Vesala, L Ntziachristos, ... Environmental science & technology 53 (6), 3315-3322, 2019 | 112 | 2019 |
| Reduction in greenhouse gas and other emissions from ship engines: Current trends and future options PT Aakko-Saksa, K Lehtoranta, N Kuittinen, A Järvinen, JP Jalkanen, ... Progress in Energy and Combustion Science 94, 101055, 2023 | 105 | 2023 |
| Mobile measurements of ship emissions in two harbour areas in Finland L Pirjola, A Pajunoja, J Walden, JP Jalkanen, T Rönkkö, A Kousa, ... Atmospheric Measurement Techniques 7 (1), 149-161, 2014 | 105 | 2014 |
| Vehicle engines produce exhaust nanoparticles even when not fueled T Rönkkö, L Pirjola, L Ntziachristos, J Heikkilä, P Karjalainen, ... Environmental science & technology 48 (3), 2043-2050, 2014 | 104 | 2014 |
| Time-resolved characterization of primary particle emissions and secondary particle formation from a modern gasoline passenger car P Karjalainen, H Timonen, E Saukko, H Kuuluvainen, S Saarikoski, ... Atmospheric Chemistry and Physics 16 (13), 8559-8570, 2016 | 99 | 2016 |
| Lung deposited surface area size distributions of particulate matter in different urban areas H Kuuluvainen, T Rönkkö, A Järvinen, S Saari, P Karjalainen, T Lähde, ... Atmospheric environment 136, 105-113, 2016 | 97 | 2016 |
| Exhaust emissions of non-road mobile machine: Real-world and laboratory studies with diesel and HVO fuels L Pirjola, T Rönkkö, E Saukko, H Parviainen, A Malinen, J Alanen, ... Fuel 202, 154-164, 2017 | 96 | 2017 |
| The characterization of surgical smoke from various tissues and its implications for occupational safety M Karjalainen, A Kontunen, S Saari, T Rönkkö, J Lekkala, A Roine, ... PloS one 13 (4), e0195274, 2018 | 94 | 2018 |
| Can real-world diesel exhaust particle size distribution be reproduced in the laboratory? A critical review jorma keskinen J Keskinen, T Rönkkö Journal of the Air & Waste Management Association 60 (10), 1245-1255, 2010 | 93 | 2010 |
| First online measurements of sulfuric acid gas in modern heavy-duty diesel engine exhaust: implications for nanoparticle formation F Arnold, L Pirjola, T Ronkko, U Reichl, H Schlager, T Lahde, J Heikkila, ... Environmental science & technology 46 (20), 11227-11234, 2012 | 92 | 2012 |
