P. MAKOVICKÝ, M. MILERSKI, M. MARGETÍN, P. MAKOVICKY, and M. NAGY, “Relationships between morphological udder characteristics in Improved Valachian, Tsigai and Lacaune dairy sheep breeds”, Indian J of Anim Sci, vol. 89, no. 6, pp. 692–694, Jun. 2019, doi: 10.56093/ijans.v89i6.91145.