@misc{indiciaee1edd78d9cb9,
  title = {Impact of prescribed fire and other factors on cheatgrass persistence in a Sierra Nevada ponderosa pine forest},
  author = {Jon E. Keeley and T.W. McGinnis},
  year = {2007},
  doi = {10.1071/wf06052},
  url = {https://pubs.usgs.gov/publication/70031932},
  note = {Source identifier: 70031932}
}