@misc{indiciae7a8c32fbaef9,
  title = {"New", unconventional, technically recoverable, United States gas resources for the short to intermediate term},
  author = {J. W. Schmoker and T. S. Dyman},
  year = {1996},
  doi = {10.3133/ofr9666},
  url = {https://pubs.usgs.gov/publication/ofr9666},
  note = {Source identifier: ofr9666}
}