@misc{indiciaeae123e86ee7e,
  title = {Sedimentation in the Piru Creek watershed, southern California},
  author = {Kevin M. Scott and John R. Ritter and J. M. Knott},
  year = {1968},
  doi = {10.3133/wsp1798e},
  url = {https://pubs.usgs.gov/publication/wsp1798E},
  note = {Source identifier: wsp1798E}
}