Čech, Martin, Lukáš Vejřík, Jiří Peterka, Milan Říha, Milan Muška, Tomáš Jůza, Vladislav Draštík, Michal Kratochvíl, and Jan Kubečka. “The Use of Artificial Spawning Substrates in Order to Understand the Factors Influencing the Spawning Site Selection, Depth of Egg Strands Deposition and Hatching Time of Perch (Perca Fluviatilis L.)”. Journal of Limnology 71, no. 1 (January 19, 2012): e18. Accessed March 29, 2024. https://www.jlimnol.it/jlimnol/article/view/jlimnol.2012.e18.