Balstrøm, Thomas. “Geology of the Norwegian Oil and Gas Fields: an Atlas of Hydrocarbon Discoveries, Containing Full Descriptions of 37 of Norway’s Major Oil and Gas Fields and Finds: Prepared in Conjunction With the Conference Proceedings: Habitat of Hydrocarbons on the Norwegian Continental Shelf: Organized by the Norwegian Petroleum Society in Stavanger, Norway, 1-3 October 1985. Ed. By A. M. Spencer Et Al”. Geografisk Tidsskrift 89 (januar 1, 1989). Set december 23, 2025. https://tidsskrift.dk/geografisktidsskrift/article/view/44715.