O’BRIEN, R. Observations on Pingos and Permafrost Hydrology in Schuchert Dal, N. E. Greenland. Meddelelser om Grønland, [S. l.], v. 195, n. 1, p. 20 pp., 1971. DOI: 10.7146/mog.v195.148832. Disponível em: https://tidsskrift.dk/meddrgroenland/article/view/148832. Acesso em: 22 nov. 2024.