SCHIENER, E.; LEYTHAEUSER, D. Shallow core hole drilling and sampling for the investigation of organic matter rich shales in 1976, Nûgssuaq, central West Greenland. Rapport Grønlands Geologiske Undersøgelse, Copenhagen, Denmark, v. 90, p. 29–32, 1978. DOI: 10.34194/rapggu.v90.7584. Disponível em: https://geusjournals.org/index.php/rapggu/article/view/7584. Acesso em: 3 jul. 2024.