@misc{indiciae19bc9828e801,
  title = {Annotated bibliography of fire literature relative to northern grasslands in south-central Canada and north-central United States},
  author = {Kenneth F. Higgins and David P. Fellows and J. Mike Callow and Arnold D. Kruse and James L. Piehl},
  year = {1989},
  url = {https://pubs.usgs.gov/publication/93767},
  note = {Source identifier: 93767}
}