@misc{indiciaeb462afd5cede,
  title = {Evaluation of high-resolution digital images for the landscape characterization of Colonia settlements},
  author = {R.D. Sanchez},
  year = {1999},
  doi = {10.3133/ofr99403},
  url = {https://pubs.usgs.gov/publication/ofr99403},
  note = {Source identifier: ofr99403}
}