@misc{indiciaeb99c21fa6d2b,
  title = {Evaluation of the improvement in sensitivity of nested frequency plots to vegetational change by summation},
  author = {Stuart D. Smith and Stephen C. Bunting and M. Hironaka},
  year = {1987},
  url = {https://pubs.usgs.gov/publication/70142607},
  note = {Source identifier: 70142607}
}