KNUDSEN, C.; LAURIDSEN, B. W. Geochemistry of the Maastrichtian Rørdal Member, Jylland, Denmark: Ce anomaly as a palaeo-redox proxy. GEUS Bulletin, Copenhagen, Denmark, v. 35, p. 51–54, 2016. DOI: 10.34194/geusb.v35.4926. Disponível em: https://geusbulletin.org/index.php/geusb/article/view/4926. Acesso em: 16 aug. 2022.