Media type: E-Article Title: Notes and Comments Contributor: Bull, Hans Jacob; Gombos, Laszlo imprint: Informa UK Limited, 1987 Published in: Journal of Energy & Natural Resources Law Language: English DOI: 10.1080/02646811.1987.11433575 ISSN: 0264-6811; 2376-4538 Keywords: Law ; Energy (miscellaneous) Origination: Footnote: