TY - RPRT TI - Economic analysis of the 2010 U.S. Geological Survey assessment of undiscovered oil and gas in the National Petroleum Reserve in Alaska AU - Emil D. Attanasi AU - Philip A. Freeman PY - 2011 DO - 10.3133/ofr20111103 UR - https://pubs.usgs.gov/publication/ofr20111103 ID - ofr20111103 ER -