@misc{indiciaec993075f032d,
  title = {Techniques for estimating abundance and species richness: Capture-recapture methods},
  author = {J.D. Nichols and C.R. Dickman},
  year = {1996},
  url = {https://pubs.usgs.gov/publication/5210798},
  note = {Source identifier: 5210798}
}