NIEBAUM, Anke; VAN DEN WEGHE, Herman; ROSS, Antje; STEFFENS, Günter. Emissionen frei gelüfteter Ställe. agricultural engineering.eu, [S. l.], v. 56, n. 3, p. 154–155, 2001. DOI: 10.15150/lt.2001.1740. Disponível em: http://195.37.233.11/landtechnik/article/view/2001-56-3-154-155. Acesso em: 5 mai. 2024.