M. Brscic, P. Prevedello, G. Cozzi, P. Paparella, and F. Gottardo, “Concentration of noxious gases in dairy, beef and veal calves farms in Northern Italy”, AAK, vol. 14, no. 2, pp. 111–116, Feb. 2010, Accessed: Dec. 05, 2025. [Online]. Available: https://journal.uni-mate.hu/index.php/aak/article/view/1973