@misc{indiciae2dba835ff6fa,
  title = {Seismicity map of the State of Oklahoma},
  author = {C. W. Stover and B.G. Reagor and S. T. Algermissen and J.E. Lawson},
  year = {1981},
  doi = {10.3133/mf1352},
  url = {https://pubs.usgs.gov/publication/mf1352},
  note = {Source identifier: mf1352}
}