| Assessment of undiscovered oil and gas in the Arctic |  |
| Gautier, D.L.; Bird, K.J.; Charpentier, R.R.; Grantz, A. (2009). Assessment of undiscovered oil and gas in the Arctic Science (Wash.) 324(5931): 1175-1179 |
| In: Science (Washington). American Association for the Advancement of Science: Washington DC. ISSN 0036-8075, meer |
|