@misc{indiciae023c517ce0d2,
  title = {Mercury concentrations and loads in a large river system tributary to San Francisco Bay, California, USA},
  author = {N. David and L.J. McKee and F.J. Black and A.R. Flegal and C.H. Conaway and D. H. Schoellhamer and N. K. Ganju},
  year = {2009},
  doi = {10.1897/08-482.1},
  url = {https://pubs.usgs.gov/publication/70037431},
  note = {Source identifier: 70037431}
}