FRÖBA, Norbert; NEUKAM, Manfred. Anhängervorrichtungen an Traktoren. agricultural engineering.eu, [S. l.], v. 58, n. 3, p. 173–173, 2003. DOI: 10.15150/lt.2003.1471. Disponível em: https://www.agricultural-engineering.eu/landtechnik/article/view/2003-58-3-173-173. Acesso em: 28 apr. 2024.