@misc{indiciaeb56b903e582a,
  title = {Estimating relative abundance from count data},
  author = {William A. Link and John R. Sauer},
  year = {1998},
  doi = {10.17713/ajs.v27i1\&2.532},
  url = {https://pubs.usgs.gov/publication/5223809},
  note = {Source identifier: 5223809}
}