@misc{indiciae35203eb3c41e,
  title = {Calculating California seismicity rates},
  author = {Karen R. Felzer},
  year = {2008},
  doi = {10.3133/ofr20071437i},
  url = {https://pubs.usgs.gov/publication/ofr20071437I},
  note = {Source identifier: ofr20071437I}
}