@misc{indiciae23e4c051e714,
  title = {A modification of the line intercept method of sampling understory vegetation},
  author = {T.H. Ripley and F.M. Johnson and W.H. Moore},
  year = {1963},
  doi = {10.2307/3895028},
  url = {https://pubs.usgs.gov/publication/5220320},
  note = {Source identifier: 5220320}
}