NIELSEN, T.; ESCHER, J. Reconnaissance investigations in the Skjoldungen region, South-East Greenland. Rapport Grønlands Geologiske Undersøgelse, Copenhagen, Denmark, v. 140, p. 72–76, 1988. DOI: 10.34194/rapggu.v140.8040. Disponível em: https://geusjournals.org/index.php/rapggu/article/view/8040. Acesso em: 3 jul. 2024.