@misc{indiciae25c79cae479a,
  title = {Natural gas hydrates; vast resource, uncertain future},
  author = {T. S. Collett},
  year = {2001},
  doi = {10.3133/fs02101},
  url = {https://pubs.usgs.gov/publication/fs02101},
  note = {Source identifier: fs02101}
}