SHELDON, E. .; RASMUSSEN, E. S. .; DYBKJÆR, K. .; EIDVIN, T. .; RIIS, F. .; WEIBEL, R. . Miocene oil-bearing diatom ooze from the North Sea. GEUS Bulletin, Copenhagen, Denmark, v. 41, p. 29–32, 2018. DOI: 10.34194/geusb.v41.4335. Disponível em: https://geusbulletin.org/index.php/geusb/article/view/4335. Acesso em: 9 aug. 2022.