@misc{indiciaeb61a298dc11b,
  title = {Preface to the Focus Section on the Collaboratory for the Study of Earthquake Predictability (CSEP): New results and future directions},
  author = {Andrew J. Michael and Maximillian J. Werner},
  year = {2018},
  doi = {10.1785/0220180161},
  url = {https://pubs.usgs.gov/publication/70201714},
  note = {Source identifier: 70201714}
}