Baťka, Jan. “FACTORS OF FORMATION AND DEVELOPMENT OF SUPRAGLACIAL LAKES AND THEIR QUANTIFICATION: A REVIEW”. AUC Geographica 51, no. 2 (December 1, 2016): 205-216. Accessed August 18, 2019. http://aucgeographica.cz/index.php/aucg/article/view/58.