| Regional trends in aquatic recovery from acidification in North America and Europe JL Stoddard, DS Jeffries, A Lükewille, TA Clair, PJ Dillon, CT Driscoll, ... Nature 401 (6753), 575-578, 1999 | 965 | 1999 |
| Regional scale evidence for improvements in surface water chemistry 1990-2001 BL Skjelkvåle, JL Stoddard, DS Jeffries, K Tørseth, T Høgåsen, J Bowman, ... Environmental Pollution 137 (1), 165-176, 2005 | 412 | 2005 |
| Northern European lake survey, 1995: Finland, Norway, Sweden, Denmark, Russian Kola, Russian Karelia, Scotland and Wales A Henriksen, BL Skjelvåle, J Mannio, A Wilander, R Harriman, C Curtis, ... Ambio, 80-91, 1998 | 218 | 1998 |
| Increasing trends of total organic carbon concentrations in small forest lakes in Finland from 1987 to 2003 J Vuorenmaa, M Forsius, J Mannio Science of the Total Environment 365 (1-3), 47-65, 2006 | 198 | 2006 |
| Recovery from acidification of lakes in Finland, Norway and Sweden 1990-1999 BL Skjelkvale, J Mannio, A Wilander, T Andersen Hydrology and Earth System Sciences 5 (3), 327-337, 2001 | 171 | 2001 |
| Heavy metal surveys in Nordic lakes; concentrations, geographic patterns and relation to critical limits BL Skjelkvåle, T Andersen, E Fjeld, J Mannio, A Wilander, K Johansson, ... AMBIO: A Journal of the Human Environment 30 (1), 2-10, 2001 | 120 | 2001 |
| Sources of trace metals in streams and headwater lakes in Finland T Tarvainen, P Lahermo, J Mannio Water, Air, and Soil Pollution 94 (1), 1-32, 1997 | 106 | 1997 |
| Effects of eutrophication on fish and fisheries in Finnish lakes: a survey based on random sampling J Tammi, A Lappalainen, J Mannio, M Rask, J Vuorenmaa Fisheries Management and Ecology 6 (3), 173-186, 1999 | 102 | 1999 |
| Heavy metal budgets for two headwater forested catchments in background areas of Finland L Ukonmaanaho, M Starr, J Mannio, T Ruoho-Airola Environmental Pollution 114 (1), 63-75, 2001 | 91 | 2001 |
| How many fish populations in Finland are affected by acid precipitation? M Rask, J Mannio, M Forsius, M Posch, PJ Vuorinen Environmental Biology of Fishes 42 (1), 51-63, 1995 | 87 | 1995 |
| Trace metals in Finnish headwater lakes-effects of acidification and airborne load M Verta, J Mannio, P Iivonen, JP Hirvi, O Järvinen, S Piepponen Acidification in Finland, Kauppi, P., Anttila, P. and Kenttimies, K.(eds …, 1990 | 82 | 1990 |
| Statistical lake survey in Finland: Regional estimates of lake acidification M Forsius, J Kämäri, P Kortelainen, J Mannio, M Verta, K Kinnunen Acidification in Finland, 759-780, 1990 | 72 | 1990 |
| Survey of trace elements in lake waters of Finnish Lapland using the ICP-MS technique J Mannio, O JaĘrvinen, R Tuominen, M Verta Science of the total environment 160, 433-439, 1995 | 68 | 1995 |
| Finnish Lake Survey: The role of organic and anthropogenic acidity P Kortelainen, J Mannio, M Forsius, J Kämäri, M Verta Water, Air and Soil Pollution 46, 235-249, 1989 | 67 | 1989 |
| Finnish lake survey: present status of acidification J Kaemaeri, M Forsius, P Kortelainen, J Mannio, M Verta Ambio (Journal of the Human Environment, Research and Management);(Sweden …, 1991 | 61 | 1991 |
| Recovery from acidification of Finnish lakes: regional patterns and relations to emission reduction policy M Forsius, J Vuorenmaa, J Mannio, S Syri Science of the Total Environment 310 (1-3), 121-132, 2003 | 58 | 2003 |
| Levels of PCDD, PCDF and PCB in dated lake sediments in Subarctic Finland T Vartiainen, J Mannio, M Korhonen, K Kinnunen, T Strandman Chemosphere 34 (5-7), 1341-1350, 1997 | 58 | 1997 |
| Finnish lake survey: the role of catchment attributes in determining nitrogen, phosphorus, and organic carbon concentrations M Rantakari, P Kortelainen, J Vuorenmaa, J Mannio, M Forsius Water, air and soil pollution: focus 4 (2), 683-699, 2004 | 56 | 2004 |
| Finnish lake survey, 1995: regional characteristics of lake chemistry J Mannio, A Räike, J Vuorenmaa Internationale Vereinigung für theoretische und angewandte Limnologie …, 2000 | 55 | 2000 |
| Hazardous substances in the Baltic Sea: an integrated thematic assessment of hazardous substances in the Baltic Sea S Korpinen, M Laamanen, JH Andersen, L Asplund, U Berger, A Bignert, ... Helsinki Commission, 2010 | 54 | 2010 |
