VEJBÆK, Ole V; BIDSTRUP, Torben; BRITZE, Peter; ERLSTRÖM, Mikael; RASMUSSEN, Erik S; SIVHED, Ulf. Chalk depth structure maps, Central to Eastern North Sea, Denmark. GEUS Bulletin, Copenhagen, Denmark, v. 13, p. 9–12, 2007. DOI: 10.34194/geusb.v13.4962. Disponível em: https://geusbulletin.org/index.php/geusb/article/view/4962. Acesso em: 15 nov. 2025.