@misc{indiciaeb790df08c621,
  title = {The hydrology of four streams in western Washington as related to several Pacific salmon species},
  author = {Michael R. Collings and Ronald W. Smith and G.T. Higgins},
  year = {1972},
  doi = {10.3133/wsp1968},
  url = {https://pubs.usgs.gov/publication/wsp1968},
  note = {Source identifier: wsp1968}
}