@misc{indiciaed07c66f0489a,
  title = {Mercury in the Sudbury River (Massachusetts, USA): pollution history and a synthesis of recent research},
  author = {J.G. Wiener and P.J. Shields},
  year = {2000},
  url = {https://pubs.usgs.gov/publication/1002876},
  note = {Source identifier: 1002876}
}