@misc{indiciae43db30ea253a,
  title = {Methods for evaluating crown area profiles of forest stands},
  author = {Michael E. Dubrasich and D.W. Hann and J. C. Tappeiner},
  year = {1997},
  url = {https://pubs.usgs.gov/publication/1015856},
  note = {Source identifier: 1015856}
}