@misc{indiciaeeea099e61ca4,
  title = {GEOLAB: a computer program for analysis of low-frequency earthquake precursor data},
  author = {J. Herriot},
  year = {1978},
  doi = {10.3133/ofr78700},
  url = {https://pubs.usgs.gov/publication/ofr78700},
  note = {Source identifier: ofr78700}
}