@misc{indiciaeacb96454043c,
  title = {Coal-bed gas resources of the Rocky Mountain region},
  author = {Christopher J. Schenk and V. F. Nuccio and R. M. Flores and R. C. Johnson and S. B. Roberts and T.M. Finn and J. Ridgley},
  year = {2003},
  doi = {10.3133/fs15802},
  url = {https://pubs.usgs.gov/publication/fs15802},
  note = {Source identifier: fs15802}
}