@misc{indiciae90fac1c82740,
  title = {Review of the Denver Water Department induced seismicity program at Strontia Springs, Colorado},
  author = {William Spence},
  year = {1982},
  doi = {10.3133/ofr8264},
  url = {https://pubs.usgs.gov/publication/ofr8264},
  note = {Source identifier: ofr8264}
}