Biblio

Frouzová, J., J. Kubečka, H. Balk, a J. Frouz. 2005. Target strength of some European fish species and its dependence on fish body parameters. Fisheries Research 75: 86-96.

Hohausova, E., J. Kubečka, J. Frouzová, S. Husak, a H. Balk. 2008. Experimental biomass assessment of three species of freshwater aquatic plants by horizontal acoustics. Journal of Aquatic Plant Management 46: 82-88.

Rakowitz, G., W. Herold, C. Fesl, H. Keckeis, J. Kubečka, a H. Balk. 2008. Two methods to improve the accuracy of target-strength estimates for horizontal beaming. Fisheries Research 93: 324–331.