@misc{indiciaeff11f962eaac,
  title = {Alaska North Slope gas hydrate energy resources},
  author = {Timothy S. Collett},
  year = {2004},
  doi = {10.3133/ofr20041454},
  url = {https://pubs.usgs.gov/publication/ofr20041454},
  note = {Source identifier: ofr20041454}
}