POULSEN, C.; WIENBERG RASMUSSEN, H. Geological map (scale, 1:50.000) and description of Ella Ø. Bulletin Grønlands Geologiske Undersøgelse, Copenhagen, Denmark, v. 3, p. 1–25, 1951. DOI: 10.34194/bullggu.v3.6535. Disponível em: https://geusjournals.org/index.php/bullggu/article/view/6535. Acesso em: 3 jul. 2024.