@misc{indiciaee1d1cb9d038a,
  title = {A model to predict the occurrence of surviving butternut trees in the southern Appalachian region: Chapter 43},
  author = {Frank T. van Manen and Joseph D. Clark and Scott E. Schlarbaum and Kristine D. Johnson and Glenn Taylor},
  year = {2002},
  url = {https://pubs.usgs.gov/publication/70170390},
  note = {Source identifier: 70170390}
}