@misc{indiciae9aec6597ae67,
  title = {New approaches for sampling and modeling native and exotic plant species richness},
  author = {G.W. Chong and R.M. Reich and M. A. Kalkhan and T.J. Stohlgren},
  year = {2001},
  url = {https://pubs.usgs.gov/publication/1015148},
  note = {Source identifier: 1015148}
}