Gudaj, Richard, Endre Brydl, and István Komlósi. “Improving Welfare on 25 Holstein-Friesian Farms in Hungary”. Animal Welfare, Etológia és Tartástechnológia (AWETH) 8, no. 2 (December 28, 2012): 240–253. Accessed March 13, 2025. https://journal.uni-mate.hu/index.php/aweth/article/view/6767.