FishBase References for Penczak, T., W. Galicka, L. Glowacki, H.
Korzalinski, A. Kruk, G. Zieba, J.
Kostrzewa and L. Marszal, 2004

Ref. No.	Title
53972	Fish assemblage changes relative to environmental factors and time in the Warta River, Poland, and its oxbow lakes.

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FishBase References for Penczak, T., W. Galicka, L. Glowacki, H.Korzalinski, A. Kruk, G. Zieba, J.Kostrzewa and L. Marszal, 2004