WEISS, Erich. Land processing in the urban territory of German Federal Republic. Geodesy and Cartography, [S. l.], v. 30, n. 2, p. 41–50, 2012. DOI: 10.3846/13921541.2004.9636640. Disponível em: https://journals.vilniustech.lt/index.php/GAC/article/view/10999. Acesso em: 9 may. 2025.