Karolyi, Danijel, Marija Đikić, Krešimir Salajpal, Vlatka Čubrić Čurik, and Ivan Jurić. 2006. “Carcass Traits of Young Simmental Bulls and Heifers Classified According to the EUROP System”. Acta Agraria Kaposváriensis 10 (2): 135-41. https://journal.uni-mate.hu/index.php/aak/article/view/1787.