ACHILLES, Werner. Stallbaulösungen für die Ferkelaufzucht. agricultural engineering.eu, [S. l.], v. 57, n. 3, p. 158–159, 2002. DOI: 10.15150/lt.2002.1625. Disponível em: http://195.37.233.11/landtechnik/article/view/2002-57-3-158-159. Acesso em: 8 mai. 2024.