@misc{indiciae8eb6ac539910,
  title = {The Husting dilemma: A methodological note},
  author = {James D. Nichols and Gary R. Hepp and Kenneth H. Pollock and James E. Hines},
  year = {1987},
  doi = {10.2307/1938822},
  url = {https://pubs.usgs.gov/publication/5222178},
  note = {Source identifier: 5222178}
}