@misc{indiciae5182fc6b68c1,
  title = {Distribution and stability of grasslands in the Los Angeles Basin},
  author = {D.O. Fruedenberger and B.E. Fish and Jon E. Keeley},
  year = {1987},
  url = {https://pubs.usgs.gov/publication/1007730},
  note = {Source identifier: 1007730}
}