GRUBER, Waldemar. Trends bei der Technik für die Zuckerrübenernte. agricultural engineering.eu, [S. l.], v. 56, n. 6, p. 380–381, 2001. DOI: 10.15150/lt.2001.1809. Disponível em: https://www.agricultural-engineering.eu/landtechnik/article/view/2001-56-6-380-381. Acesso em: 1 mai. 2024.