@misc{indiciae7032be9e0507,
  title = {Defoliation effects on Bromus tectorum seed production: Implications for grazing},
  author = {K. Hempy-Mayer and D.A. Pyke},
  year = {2008},
  doi = {10.2111/07-018.1},
  url = {https://pubs.usgs.gov/publication/70033646},
  note = {Source identifier: 70033646}
}