Slowinska-Krysiak, Iwona. “New Records of an Extremely Rare Aquatic Empidid Fly Chelifera Polonica Wagner and Niesiolowski, 1987 (Diptera: Empididae: Hemerodromiinae) from Poland”. Journal of the Entomological Research Society 14, no. 2 (July 30, 2012): 99–103. Accessed July 14, 2025. https://entomol.org/journal/index.php/JERS/article/view/453.