@misc{indiciaed1691b94bbf1,
  title = {Description of input and examples for PHREEQC version 3: A computer program for speciation, batch-reaction, one-dimensional transport, and inverse geochemical calculations},
  author = {David L. Parkhurst and C.A.J. Appelo},
  year = {2013},
  doi = {10.3133/tm6a43},
  url = {https://pubs.usgs.gov/publication/tm6A43},
  note = {Source identifier: tm6A43}
}