@misc{indiciaea214c8bbce9a,
  title = {Water Resources Data, Colorado, Water Year 1999--Volume 2. Colorado River Basin},
  author = {R.M. Crowfoot and J.W. Unruh and G.F. Ritz and R.W. Boulger and G. B. O’Neill},
  year = {2000},
  doi = {10.3133/wdrco992},
  url = {https://pubs.usgs.gov/publication/wdrCO992},
  note = {Source identifier: wdrCO992}
}