@misc{indiciaeb4b974323c50,
  title = {Gross theoretical waterpower, developed and undeveloped, State of California},
  author = {Richard Neil Doolittle and Kenneth William Sax},
  year = {1964},
  doi = {10.3133/ofr6444},
  url = {https://pubs.usgs.gov/publication/ofr6444},
  note = {Source identifier: ofr6444}
}