Kovács, L., Szelényi, Z., Szentléleki, A., Tőzsér, J., & Szenci, O. (2010). Role of environmental and other factors as the causes of embryonal and foetal mortality in dairy cattle. Animal Welfare, Ethology and Housing Systems (AWETH), 6(2), 154-176. https://journal.uni-mate.hu/index.php/aweth/article/view/6821