@misc{indiciae712219e0cf4f,
  title = {Earthquake lights and the stress-activation of positive hole charge carriers in rocks},
  author = {F. St-Laurent and J.S. Derr and F.T. Freund},
  year = {2006},
  doi = {10.1016/j.pce.2006.02.003},
  url = {https://pubs.usgs.gov/publication/70028206},
  note = {Source identifier: 70028206}
}