@misc{indiciaee1332d96ec3d,
  title = {Abundance: Population size and density estimation},
  author = {Mark S. Udevitz and William R. Gould},
  year = {2006},
  doi = {10.1002/9780470057339.vaa002},
  url = {https://pubs.usgs.gov/publication/70186434},
  note = {Source identifier: 70186434}
}