@misc{indiciae913ecc35e537,
  title = {Solubility of aluminum in the presence of hydroxide, fluoride, and sulfate},
  author = {Charles Elmer Roberson and John David Hem},
  year = {1969},
  doi = {10.3133/wsp1827c},
  url = {https://pubs.usgs.gov/publication/wsp1827C},
  note = {Source identifier: wsp1827C}
}