Materials to the Knowledge of Polish Sawflies : The Genus «Dolerus» Panzar, 1801 (Hymenoptera, Symphyta Tenthredinidae, Selandriinae) : Part XI - «Dolerus gessneri» André, 1880

World Scientific News, Tom 94, Numer 2 (2018) s. 308-312
Jerzy Borowski, Dawid Marczak