@misc{indiciae5d9e0d3bcd5d,
  title = {The ternary system K2SO4 MgSO4 CaSO4},
  author = {J.J. Rowe and G.W. Morey and C.C. Silber},
  year = {1967},
  doi = {10.1016/0022-1902(67)80075-7},
  url = {https://pubs.usgs.gov/publication/70010593},
  note = {Source identifier: 70010593}
}