@misc{indiciae69cf451c2e9b,
  title = {Accuracy and precision of stream reach water surface slopes estimated in the field and from maps},
  author = {D.J. Isaak and Wayne A. Hubert and K.L. Krueger},
  year = {1998},
  doi = {10.1577/1548-8675(1999)019<0141:aaposr>2.0.co;2},
  url = {https://pubs.usgs.gov/publication/70021880},
  note = {Source identifier: 70021880}
}