UPTON, B. Geology of Tugtutôq and neighbouring islands, South Greenland. Part I. Bulletin Grønlands Geologiske Undersøgelse, Copenhagen, Denmark, v. 34, p. 1–60, 1962. DOI: 10.34194/bullggu.v34.6568. Disponível em: https://geusjournals.org/index.php/bullggu/article/view/6568. Acesso em: 3 jul. 2024.