@misc{indiciaeb3e5aa46ada7,
  title = {Representation of regional urban development conditions using a watershed-based gradient study design},
  author = {Silvia Terziotti and Gerard McMahon and Amanda H. Bell},
  year = {2012},
  doi = {10.3133/sir20125070},
  url = {https://pubs.usgs.gov/publication/sir20125070},
  note = {Source identifier: sir20125070}
}