@misc{indiciae09cad088cedb,
  title = {USGS Interactive Map of the Colorado Front Range Infrastructure Resources},
  author = {Laura Biewick and Gregory L. Gunther and Stephen B. Roberts and James K. Otton and Troy Cook and Neil S. Fishman},
  year = {2006},
  doi = {10.3133/ds193},
  url = {https://pubs.usgs.gov/publication/ds193},
  note = {Source identifier: ds193}
}