SIMON, Ernst F. Possibilities and utopia of geodetic information systems from the practicians’ point of view. Geodesy and Cartography, [S. l.], v. 30, n. 4, p. 101–106, 2012. DOI: 10.3846/13921541.2004.9636651. Disponível em: https://journals.vilniustech.lt/index.php/GAC/article/view/10987. Acesso em: 13 may. 2025.