LAM, J.; PEDERSEN, K. Organic compounds from Cretaceous coals of Nûgssuaq, West Greenland. Bulletin Grønlands Geologiske Undersøgelse, Copenhagen, Denmark, v. 130, p. 1–15, 1978. DOI: 10.34194/bullggu.v130.6672. Disponível em: https://geusjournals.org/index.php/bullggu/article/view/6672. Acesso em: 3 jul. 2024.