SCHWARZ, Hans-Peter. Mastschweinehaltung. agricultural engineering.eu, [S. l.], v. 55, n. 3, p. 242–243, 2000. DOI: 10.15150/lt.2000.1895. Disponível em: https://www.agricultural-engineering.eu/landtechnik/article/view/2000-55-3-242-243. Acesso em: 2 mai. 2024.