“New Records of an Extremely Rare Aquatic Empidid Fly Chelifera polonica Wagner and Niesiolowski, 1987 (Diptera: Empididae: Hemerodromiinae) from Poland”, J Entomol Res Soc, vol. 14, no. 2, pp. 99–103, Jul. 2012, Accessed: Dec. 17, 2025. [Online]. Available: https://www.entomol.org/journal/index.php/JERS/article/view/453