Hydroacoustic assessment of pelagic stages of freshwater insectsJan Kubecka, Jaroslava Frouzová, Martin Cech, Jirí Peterka, Henk A. M. Ketelaars, Arco J. Wagenwoort and Miroslav PapácekAquat. Living Resour., 13 5 (2000) 361-366DOI: https://doi.org/10.1016/S0990-7440(00)01086-X
