@misc{indiciae0c7eb1e58aad,
  title = {Users manual for an expert system (HSPEXP) for calibration of the hydrological simulation program; Fortran},
  author = {A.M. Lumb and R.B. McCammon and J.L. Kittle},
  year = {1994},
  doi = {10.3133/wri944168},
  url = {https://pubs.usgs.gov/publication/wri944168},
  note = {Source identifier: wri944168}
}