@misc{indiciaedd42f280a085,
  title = {Survey of ferrous-ferric chemical equilibria and redox potentials},
  author = {John David Hem and W.H. Cropper},
  year = {1959},
  doi = {10.3133/wsp1459a},
  url = {https://pubs.usgs.gov/publication/wsp1459A},
  note = {Source identifier: wsp1459A}
}