@misc{indiciae16aaf64b478e,
  title = {Hydrosols and electrolytic ions},
  author = {P. G. Nutting},
  year = {1939},
  doi = {10.1126/science.89.2302.131},
  url = {https://pubs.usgs.gov/publication/70214131},
  note = {Source identifier: 70214131}
}