@misc{indiciae46ad8ecb0025,
  title = {A study and review of the common Indian sandgrouse and the imperial sandgrouse},
  author = {Glen C. Christensen and Wayne H. Bohl and Gardiner Bump},
  year = {1964},
  url = {https://pubs.usgs.gov/publication/ssrw84},
  note = {Source identifier: ssrw84}
}