@misc{indiciaeaad636b6d5e1,
  title = {Nighttime tests of remote sensors for census of sandhill cranes},
  author = {R. E. Munro and J. C. Lewis},
  year = {1976},
  url = {https://pubs.usgs.gov/publication/5210110},
  note = {Source identifier: 5210110}
}