@misc{indiciae55ce406bcbb0,
  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/ofr00281},
  url = {https://pubs.usgs.gov/publication/ofr00281},
  note = {Source identifier: ofr00281}
}