S. Koutná, J. Kuchtík, O. Šťastník, and L. Konečná, “Effect of commercial crossing of Šumavska sheep with selected meat breeds on carcass characteristics of lambs”, ANIM WELFARE ETOL TARTÁSTECHN, vol. 13, no. 2, pp. 81–85, Jul. 2017, doi: 10.17205/SZIE.AWETH.2017.2.081.