@misc{indiciae11e8d219cf59,
  title = {Preface to the Madison declaration and critical synthesis papers on mercury pollution},
  author = {James P. Hurley and David P. Krabbenhoft and James G. Wiener and Christopher L. Babiarz},
  year = {2007},
  doi = {10.1579/0044-7447(2007)36[2:pttmda]2.0.co;2},
  url = {https://pubs.usgs.gov/publication/70033159},
  note = {Source identifier: 70033159}
}