LÜTKEMEIER, Harald. Leitbilder für unsere Dörfer. agricultural engineering.eu, [S. l.], v. 53, n. 6, p. 382–383, 1998. DOI: 10.15150/lt.1998.2367. Disponível em: http://195.37.233.11/landtechnik/article/view/1998-53-6-382-383. Acesso em: 3 mai. 2024.