@misc{indiciae9f92d33084dc,
  title = {Seismic Network Analysis and Processing System (SNAPS): system design and user's guide for hypocenter determination},
  author = {Arthur C. Tarr and N.S. Davids},
  year = {1977},
  doi = {10.3133/ofr77268},
  url = {https://pubs.usgs.gov/publication/ofr77268},
  note = {Source identifier: ofr77268}
}