@misc{indiciae0aa600c8e94e,
  title = {Modern control concepts in hydrology},
  author = {Duong, N. and Winn, C. B. and Johnson, G. R.},
  year = {1975},
  url = {https://ntrs.nasa.gov/citations/19750035851},
  note = {Source identifier: 19750035851}
}