@misc{indiciae15d8ebaddfd3,
  title = {Graphical methods for representing form and stability of aqueous metal ions},
  author = {J.D. Hem},
  year = {1972},
  doi = {10.1016/0009-2541(72)90042-3},
  url = {https://pubs.usgs.gov/publication/70009924},
  note = {Source identifier: 70009924}
}