Diet overlap between two cyprinids: eurytopic roach and rheophilic dace in tailwater submersed macrophyte patches. - Malgorzata Dukowska; Andrzej Kruk; Maria Grzybkowska (Ecol. Informatics, 2014)

Recovery of fish fauna in the upper Warta River, Poland: Long-term (1963-2012) monitoring study. - Andrzej Kruk; Michal Cieplucha; Grzegorz Zieba; Szymon Tybulczuk; Mariusz Tszydel; Lidia Marszal; Dagmara Blonska; Wanda Galicka; Miroslaw Przybylski (Ecol. Informatics, 2016)