Горохов, Владислав. “Contribution of E.D. Cope and O.Ch. March to the Development of Paleontological Science”. Antiquities of Lukomorie, no. 6 (December 30, 2023): 24-31. Accessed April 2, 2025. http://lukomor.mosk.mksat.net/index.php/lukomor/article/view/237.