@misc{indiciaeb934ffce4ebb,
  title = {Proceedings of the working group meeting on Northeast United States earthquake probability},
  author = {M.E. Williams and S.P. Nishenko and J.E. Ebel},
  year = {1994},
  doi = {10.3133/ofr94643},
  url = {https://pubs.usgs.gov/publication/ofr94643},
  note = {Source identifier: ofr94643}
}