APPEL, P. Occurrence of scheelite in the early Archaean Isua supracrustal belt, West Greenland. Rapport Grønlands Geologiske Undersøgelse, Copenhagen, Denmark, v. 125, p. 45–47, 1985. DOI: 10.34194/rapggu.v125.7888. Disponível em: https://geusjournals.org/index.php/rapggu/article/view/7888. Acesso em: 3 jul. 2024.