Abdija, X., N. Beadini, and S. Beadini. “Taxonimic Data for Pieridae Family (Rhopalocera) of the Sharr Mountain and Its Surroundings (Mavrovo and Pollog)”. ANGLISTICUM. Journal of the Association-Institute for English Language and American Studies, vol. 3, Jan. 2016, https://anglisticum.org.mk/index.php/IJLLIS/article/view/732.