@misc{indiciaeb1d2bf9ac17a,
  title = {The effects of dissolved organic matter on mercury biogeochemistry},
  author = {Chase A. Gerbig and Joseph N. Ryan and George R. Aiken},
  year = {2012},
  url = {https://pubs.usgs.gov/publication/70157186},
  note = {Source identifier: 70157186}
}