@misc{indiciae325847a36792,
  title = {Fractal structures and fractal functions as disease indicators},
  author = {J.M Escos and C.L. Alados and J.M. Emlen},
  year = {1995},
  doi = {10.2307/3545661},
  url = {https://pubs.usgs.gov/publication/70182285},
  note = {Source identifier: 70182285}
}