&quot; Legal Aspects of Ten Years of State Involvement in the North Sea &quot; , Proceedings of 1979 International Bar Association (IBA) Conference on Petroleum Law &quot; Ten Years of State Involvement in the Offshore Petroleum Industry — the UK Experience &quot; dans vol. 2, 1979, Energy Law Seminar (IBA)
&quot; Legal Aspects of Ten Years of State Involvement in the North Sea &quot; , Proceedings of 1979 International Bar Association (IBA) Conference on Petroleum Law &quot; Ten Years of State Involvement in the Offshore Petroleum Industry - the UK Experience &quot; in vol. 2, 1979, Energy Law Seminar (IBA)