Vendian – Lower Ordovician stratigraphy of Ella Ø, North-East Greenland: new investigations. Geology of Greenland Survey Bulletin, [S. l.], v. 189, p. 107–114, 2001. DOI: 10.34194/ggub.v189.5164. Disponível em: https://geusjournals.org/index.php/ggub/article/view/6464. Acesso em: 26 oct. 2025.