@misc{indiciaef18074627b6a,
  title = {Seismicity alert probabilities at Parkfield, California, revisited},
  author = {A.J. Michael and L.M. Jones},
  year = {1998},
  doi = {10.1785/bssa0880010117},
  url = {https://pubs.usgs.gov/publication/70020720},
  note = {Source identifier: 70020720}
}