| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Petroleum Exploration and Exploitation in Norway: Proceedings of the Norwegian Petroleum Society Conference, 9-11 December 1991, Stavanger, Norway | 978-O-444-81596-5 (O-444-81596-1) | 1995 | S. Hanslien |
Norway Norske Gradmaalingskommission