Bagriacik, Nil. “Some Structural Features of Nest Materials of Polistes Nimpha (Christ, 1791) in Several Ecological Conditions (Hymenoptera: Vespidae)”. Journal of the Entomological Research Society 15, no. 3 (November 27, 2013): 1–7. Accessed July 12, 2025. https://www.entomol.org/journal/index.php/JERS/article/view/483.