Kaczmarek, Łukasz; Gołdyn, B.; Prokop, Z. M.; Michalczyk, Łukasz.

New Records of Tardigrada from Bulgaria With the Description of Macrobiotus Binieki sp. Nov. (Eutardigrada: Macrobiotidae) and a Key to the Species of the harmsworthi group

. Zootaxa 2011, 2781, 29–39.