| Ingestion and transfer of microplastics in the planktonic food web O Setälä, V Fleming-Lehtinen, M Lehtiniemi Environmental pollution 185, 77-83, 2014 | 1882 | 2014 |
| Solutions to microplastic pollution–Removal of microplastics from wastewater effluent with advanced wastewater treatment technologies J Talvitie, A Mikola, A Koistinen, O Setälä Water research 123, 401-407, 2017 | 1451 | 2017 |
| How well is microlitter purified from wastewater?–A detailed study on the stepwise removal of microlitter in a tertiary level wastewater treatment plant J Talvitie, A Mikola, O Setälä, M Heinonen, A Koistinen Water research 109, 164-172, 2017 | 831 | 2017 |
| Do wastewater treatment plants act as a potential point source of microplastics? Preliminary study in the coastal Gulf of Finland, Baltic Sea J Talvitie, M Heinonen, JP Pääkkönen, E Vahtera, A Mikola, O Setälä, ... Water Science and Technology 72 (9), 1495-1504, 2015 | 592 | 2015 |
| Feeding type affects microplastic ingestion in a coastal invertebrate community O Setälä, J Norkko, M Lehtiniemi Marine pollution bulletin 102 (1), 95-101, 2016 | 491 | 2016 |
| Size matters more than shape: Ingestion of primary and secondary microplastics by small predators M Lehtiniemi, S Hartikainen, P Näkki, J Engström-Öst, A Koistinen, ... Food webs 17, e00097, 2018 | 372 | 2018 |
| Guidance on the monitoring of marine litter in European seas F Galgani, OSPL RUIZ, F Ronchi, K Tallec, E Fischer, M Matiddi, ... | 346 | 2013 |
| Distribution and abundance of surface water microlitter in the Baltic Sea: a comparison of two sampling methods O Setälä, K Magnusson, M Lehtiniemi, F Norén Marine pollution bulletin 110 (1), 177-183, 2016 | 220 | 2016 |
| Microplastic concentrations, size distribution, and polymer types in the surface waters of a northern European lake E Uurasjärvi, S Hartikainen, O Setälä, M Lehtiniemi, A Koistinen Water Environment Research 92 (1), 149-156, 2020 | 215 | 2020 |
| Bioturbation transports secondary microplastics to deeper layers in soft marine sediments of the northern Baltic Sea P Näkki, O Setälä, M Lehtiniemi Marine pollution bulletin 119 (1), 255-261, 2017 | 147 | 2017 |
| Microplastics in marine food webs O Setälä, M Lehtiniemi, R Coppock, M Cole Microplastic contamination in aquatic environments, 339-363, 2018 | 140 | 2018 |
| Simultaneous measurement of food particle selection and clearance rates of planktonic oligotrich ciliates (Ciliophora: Oligotrichina) K Kivi, O Setälä Marine ecology progress series. Oldendorf 119 (1), 125-137, 1995 | 123 | 1995 |
| Microplastics accumulate to thin layers in the stratified Baltic Sea E Uurasjärvi, M Pääkkönen, O Setälä, A Koistinen, M Lehtiniemi Environmental Pollution 268, 115700, 2021 | 112 | 2021 |
| An exposure-effect approach for evaluating ecosystem-wide risks from human activities AM Knights, GJ Piet, RH Jongbloed, JE Tamis, L White, E Akoglu, ... ICES Journal of Marine Science 72 (3), 1105-1115, 2015 | 106 | 2015 |
| Seafloor sediments as microplastic sinks in the northern Baltic Sea–negligible upward transport of buried microplastics by bioturbation P Näkki, O Setälä, M Lehtiniemi Environmental Pollution 249, 74-81, 2019 | 100 | 2019 |
| Effective and easy to use extraction method shows low numbers of microplastics in offshore planktivorous fish from the northern Baltic Sea S Budimir, O Setälä, M Lehtiniemi Marine pollution bulletin 127, 586-592, 2018 | 88 | 2018 |
| Application of an enzyme digestion method reveals microlitter in Mytilus trossulus at a wastewater discharge area S Railo, J Talvitie, O Setälä, A Koistinen, M Lehtiniemi Marine Pollution Bulletin 130, 206-214, 2018 | 87 | 2018 |
| Microlitter in sewage treatment systems: A Nordic perspective on waste water treatment plants as pathways for microscopic anthropogenic particles to marine systems K Magnusson Nordic Council of Ministers, 2016 | 64 | 2016 |
| The Genetic Diversity of Mesodinium and Associated Cryptophytes MD Johnson, DJ Beaudoin, A Laza-Martinez, ST Dyhrman, E Fensin, ... Frontiers in Microbiology 7, 2017, 2016 | 59 | 2016 |
| Planktonic ciliates in the Baltic Sea in summer: distribution, species association and estimated grazing impact O Setälä, K Kivi Aquatic Microbial Ecology 32 (3), 287-297, 2003 | 58 | 2003 |