Pietrzak, Sylwia. “First Insights into the Springtime Butterfly (Rhopalocera) Fauna of Podgorica (Montenegro, Balkan Peninsula)”. Journal of the Entomological Research Society 23, no. 1 (March 23, 2021): 27-40. Accessed April 10, 2021. http://www.entomol.org/journal/index.php/JERS/article/view/1955.