LAM, Jørgen; RAUNSGAARD PEDERSEN, K. Precambriam Organic Compounds from the Ketilidian of South-West Greenland, Part IV. Meddelelser om Grønland, [S. l.], v. 185, n. 8, p. 43 pp., 1972. Disponível em: https://tidsskrift.dk/meddrgroenland/article/view/152387. Acesso em: 28 dec. 2025.