Waringer, Johann, Wolfram Graf, Miklós Bálint, Mladen Kučinić, Steffen U. Pauls, Ana Previšić, Lujza Keresztes, and Simon Vitecek. “The Larvae of Drusus franzressli Malicky 1974 and Drusus spelaeus (Ulmer 1920) (Trichoptera: Limnephilidae: Drusinae) With Notes on Ecology and Zoogeography”. Zootaxa 3637, no. 1 (April 9, 2013): 1–16. Accessed April 22, 2025. https://mapress.com/zt/article/view/zootaxa.3637.1.1.