@misc{indiciae5cbc11133f60,
  title = {Documentation of a computer program to simulate stream-aquifer relations using a modular, finite-difference, ground-water flow model},
  author = {David E. Prudic},
  year = {1989},
  doi = {10.3133/ofr88729},
  url = {https://pubs.usgs.gov/publication/ofr88729},
  note = {Source identifier: ofr88729}
}