BERTLING, Hubert; LÜTKEMEIER, Harald. Ländliches Wegekonzept in Sachsen-Anhalt. agricultural engineering.eu, [S. l.], v. 57, n. 1, p. 52–53, 2002. DOI: 10.15150/lt.2002.1561. Disponível em: https://www.agricultural-engineering.eu/landtechnik/article/view/2002-57-1-052-053. Acesso em: 28 apr. 2024.