CLARKE, D. New mapping in the western part of Ubekendt Ejland. Rapport Grønlands Geologiske Undersøgelse, Copenhagen, Denmark, v. 53, p. 5–9, 1973. DOI: 10.34194/rapggu.v53.7332. Disponível em: https://geusjournals.org/index.php/rapggu/article/view/7332. Acesso em: 3 jul. 2024.