@misc{indiciaedddbec08aa56,
  title = {The materials flow of mercury in the economies of the United States and the world},
  author = {John L. Sznopek and Thomas G. Goonan},
  year = {2000},
  doi = {10.3133/cir1197},
  url = {https://pubs.usgs.gov/publication/cir1197},
  note = {Source identifier: cir1197}
}