ORDOLFF, Dieter. Viertelgemelksmessungen. agricultural engineering.eu, [S. l.], v. 56, n. 4, p. 256–257, 2001. DOI: 10.15150/lt.2001.1770. Disponível em: http://195.37.233.11/landtechnik/article/view/2001-56-4-256-257. Acesso em: 6 mai. 2024.