@misc{indiciae7398a2ac2585,
  title = {Occurrence and geochemistry of lead-210 and polonium-210 radionuclides in public-drinking-water supplies from principal aquifers of the United States},
  author = {Zoltan Szabo and Paul E. Stackelberg and Charles A. Cravotta},
  year = {2020},
  doi = {10.1021/acs.est.0c00192},
  url = {https://pubs.usgs.gov/publication/70220875},
  note = {Source identifier: 70220875}
}