F. Zigo, M. Vasiľ, S. Ondrašovičová, M. Zigová, and L. Kudělková, “The occurrence of mastitis and its impact on selected milk and fertility parameters of dairy cows”, ANIM WELFARE ETOL TARTÁSTECHN, vol. 16, no. 1, pp. 87–93, May 2020, doi: 10.17205/SZIE.AWETH.2020.1.087.