@misc{indiciae893a08369a31, title = {Assessment of undiscovered conventional oil and gas resources of North Africa, 2012}, author = {Christopher J. Schenk and Timothy R. Klett and Katherine J. Whidden and Mark A. Kirschbaum and Ronald R. Charpentier and Troy A. Cook and Michael E. Brownfield and Janet K. Pitman}, year = {2013}, doi = {10.3133/fs20123147}, url = {https://pubs.usgs.gov/publication/fs20123147}, note = {Source identifier: fs20123147} }