@misc{indiciaed05810066c28,
  title = {Spatial variations in fish-tissue mercury concentrations in the St. Croix River basin, Minnesota and Wisconsin, 2004},
  author = {Victoria G. Christensen and Stephen P. Wente and Mark B. Sandheinrich and Mark E. Brigham},
  year = {2006},
  doi = {10.3133/sir20065063},
  url = {https://pubs.usgs.gov/publication/sir20065063},
  note = {Source identifier: sir20065063}
}