@misc{indiciae066f3a59be8b,
  title = {Investigating Seed Longevity of Big Sagebrush (Artemisia tridentata)},
  author = {Upekala C. Wijayratne and David A. Pyke},
  year = {2009},
  doi = {10.3133/ofr20091146},
  url = {https://pubs.usgs.gov/publication/ofr20091146},
  note = {Source identifier: ofr20091146}
}