@misc{indiciaed00040872284,
  title = {Population influences on tornado reports in the United States},
  author = {C.J. Anderson and C. K. Wikle and Q. Zhou and J. Andrew Royle},
  year = {2007},
  doi = {10.1175/waf997.1},
  url = {https://pubs.usgs.gov/publication/5224818},
  note = {Source identifier: 5224818}
}