@misc{indiciae229f67bdab80,
  title = {Indexes as surrogates to abundance for low-abundance species},
  author = {P.B. Conn and L.L. Bailey and J.R. Sauer},
  year = {2004},
  url = {https://pubs.usgs.gov/publication/5211347},
  note = {Source identifier: 5211347}
}