Some geological results from the first five Danish exploration wells in the North Sea. Dansk Nordsø A-1, A-2, B-1, C-1, and D-1. raekke3 [Internet]. 1974 Oct. 15 [cited 2026 Jan. 23];42:1-46. Available from: https://geusjournals.org/index.php/raekke3/article/view/6947