@misc{indiciae1cf8394a55ec,
  title = {Assessment of undiscovered oil and gas resources of the Bighorn Basin Province, Wyoming and Montana, 2008},
  author = {Mark A. Kirschbaum and Steven M. Condon and Thomas M. Finn and Ronald C. Johnson and Paul G. Lillis and Philip H. Nelson and Laura N.R. Roberts and Stephen B. Roberts and Ronald Charpentier and Troy Cook and Timothy R. Klett and Richard M. Pollastro and Christopher J. Schenk},
  year = {2008},
  doi = {10.3133/fs20083050},
  url = {https://pubs.usgs.gov/publication/fs20083050},
  note = {Source identifier: fs20083050}
}