@misc{indiciae69228aaaf7cd,
  title = {A parametric generalization of the Hayne estimator for line transect sampling},
  author = {Kenneth P. Burnham},
  year = {1979},
  doi = {10.2307/2530249},
  url = {https://pubs.usgs.gov/publication/70120099},
  note = {Source identifier: 70120099}
}