DUEHOLM, K.; GARDE, A. Geological photogrammetry using standard colour slides. Rapport Grønlands Geologiske Undersøgelse, Copenhagen, Denmark, v. 130, p. 69–74, 1986. DOI: 10.34194/rapggu.v130.7945. Disponível em: https://geusjournals.org/index.php/rapggu/article/view/7945. Acesso em: 3 jul. 2024.