| The enrichment of a mesotrophic lake by carbon, phosphorus and nitrogen from the cage aquaculture of rainbow trout, Salmo gairdneri T Penczak, W Galicka, M Molinski, E Kusto, M Zalewski Journal of Applied Ecology, 371-393, 1982 | 211 | 1982 |
| Threatened obligatory riverine fishes in human‐modified Polish rivers T Penczak, A Kruk Ecology of Freshwater fish 9 (1‐2), 109-117, 2000 | 140 | 2000 |
| A long-term study (1985–1995) of fish populations in the impounded Warta River, Poland T Penczak, Ł Głowacki, W Galicka, H Koszaliński Hydrobiologia 368, 157-173, 1998 | 122 | 1998 |
| An evaluation of fish sampling methodologies for large river systems JM Casselman, T Penczak, L Carl, RHK Mann, J Holcik, WA Woitowich Pol. Arch. Hydrobiol 37 (4), 521-551, 1990 | 122 | 1990 |
| Stopień zagrożenia słodkowodnej ichtiofauny Polski: czerwona lista minogów i ryb–stan 2009.[The degree of threat to the freshwater ichthyofauna of Poland: Red list of fishes … A Witkowski, J Kotusz, M Przybylski Chrońmy Przyrodę Ojczystą 65 (1), 33-52, 2009 | 112 | 2009 |
| Impoundment impact on populations of facultative riverine fish A Kruk, T Penczak Annales de Limnologie-International Journal of Limnology 39 (3), 197-210, 2003 | 98 | 2003 |
| Fish diversity and community structure in two small tributaries of the Paraná River, Paraná State, Brazil T Penczak, AA Agostinho, EK Okada Hydrobiologia 294, 243-251, 1994 | 93 | 1994 |
| Fish production in rivers: a review RHK Mann, T Penczak Polskie Archiwum Hydrobiologii 33, 233-247, 1986 | 89 | 1986 |
| The fish and fisheries in the Vistula River and its tributary, the Pilica River T Backiel, T Penczak Proceedings of the International Large River Symposium 106, 488-503, 1989 | 82 | 1989 |
| Factors affecting fish diversity and abundance in drying ponds and lagoons in the upper Paraná River basin, Brazil EK Okada, ÂA Agostinho, M Petrere Jr, T Penczak | 77 | 2003 |
| Fish assemblage changes relative to environmental factors and time in the Warta River, Poland, and its oxbow lakes T Penczak, W Galicka, Ł Głowacki, H Koszaliński, A Kruk, G Zięba, ... Journal of Fish Biology 64 (2), 483-501, 2004 | 69 | 2004 |
| The efficiency of a new electrofishing technique in determining fish numbers in a large river in central Poland RHK Mann, T Penczak Journal of Fish Biology 24 (2), 173-185, 1984 | 58 | 1984 |
| Ecological fish production in two small lowland rivers in Poland T Penczak Oecologia 48, 107-111, 1981 | 57 | 1981 |
| Implementation of a self-organizing map for investigation of impoundment impact on fish assemblages in a large, lowland river: long-term study T Penczak, A Głowacki, Ł., Kruk, W Galicka Ecological modelling 227, 64-71, 2012 | 56 | 2012 |
| Patterning of impoundment impact on chironomid assemblages and their environment with use of the self-organizing map (SOM) T Penczak, A Kruk, M Grzybkowska, M Dukowska Acta Oecologica 30 (3), 312-321, 2006 | 52 | 2006 |
| Applicability of the abundance/biomass comparison method for detecting human impacts on fish populations in the Pilica River, Poland T Penczak, A Kruk Fisheries research 39 (3), 229-240, 1999 | 51 | 1999 |
| Populations and production of fish in two small tributaries of the Paraná River, Paraná, Brazil AA Agostinho, T Penczak Hydrobiologia 312, 153-166, 1995 | 50 | 1995 |
| Fish assemblages in the large lowland Narew River system (Poland): Application of the self-organizing map algorithm A Kruk, S Lek, YS Park, T Penczak ecological modelling 203 (1-2), 45-61, 2007 | 49 | 2007 |
| Fish production in the Jarama River, central Spain J Lobon‐Cervia, T Penczak Ecography 7 (2), 128-137, 1984 | 47 | 1984 |
| Patternizing of impoundment impact (1985–2002) on fish assemblages in a lowland river using the Kohonen algorithm T Penczak, A Kruk Journal of Applied Ichthyology 21 (3), 169-177, 2005 | 46 | 2005 |
Maciej Zalewski, Prof.European Regional Centre for Ecohydrology u/a UNESCO Polish Academy of SciencesEmail verificata su biol.uni.lodz.pl
