@misc{indiciae42f69ed5e329,
  title = {Semen collection and fertility in naturally fertile sandhill cranes},
  author = {G. Chen and G.F. Gee and Jane M. Nicolich and J.A. Taylor},
  year = {1997},
  url = {https://pubs.usgs.gov/publication/5210935},
  note = {Source identifier: 5210935}
}