INESON, Jon R; PEEL, John S; WILLMAN, Sebastian; RUGEN, Elias J; SØNDERHOLM, Martin; FRYKMAN, Peter. Lithostratigraphy of the Portfjeld Group (Ediacaran – lowermost Cambrian) of North Greenland. GEUS Bulletin, Copenhagen, Denmark, v. 57, 2024. DOI: 10.34194/geusb.v57.8375. Disponível em: https://geusbulletin.org/index.php/geusb/article/view/8375. Acesso em: 18 oct. 2025.