@misc{indiciae11443a5498d3,
  title = {WATEQ4F - a personal computer Fortran translation of the geochemical model WATEQ2 with revised data base},
  author = {J.W. Ball and D. Kirk Nordstrom and D.W. Zachmann},
  year = {1987},
  doi = {10.3133/ofr8750},
  url = {https://pubs.usgs.gov/publication/ofr8750},
  note = {Source identifier: ofr8750}
}