ESCHER, J.; STECHER, O. Precambrian geology of the Upernavik - Red Head region (72°15’–75°15’N), northern West Greenland. Rapport Grønlands Geologiske Undersøgelse, Copenhagen, Denmark, v. 90, p. 23–26, 1978. DOI: 10.34194/rapggu.v90.7582. Disponível em: https://geusjournals.org/index.php/rapggu/article/view/7582. Acesso em: 3 jul. 2024.