@misc{indiciae2ccb2df71ad5,
  title = {Preliminary evaluation of the coalbed methane resources of the Gulf Coastal Plain},
  author = {Peter D. Warwick and C.E. Barker and J.R. SanFilipo and L.R. Biewick},
  year = {2000},
  doi = {10.3133/ofr00143},
  url = {https://pubs.usgs.gov/publication/ofr00143},
  note = {Source identifier: ofr00143}
}