@misc{indiciaed1ae4e0a1d62,
  title = {Monitoring handbook for plant communities of San Nicolas Island, California. A final project report to the US Navy},
  author = {W. L. Halvorson and C. Schwemm and K.A. Chess},
  year = {1997},
  url = {https://pubs.usgs.gov/publication/96766},
  note = {Source identifier: 96766}
}