COLGAN, William; HØJMARK THOMSEN, Henrik; CITTERIO, Michele. Unique applied glaciology challenges of proglacial mining. GEUS Bulletin, Copenhagen, Denmark, v. 33, p. 61–64, 2015. DOI: 10.34194/geusb.v33.4499. Disponível em: https://geusbulletin.org/index.php/geusb/article/view/4499. Acesso em: 6 dec. 2025.