@misc{indiciaef82d074afdf5,
  title = {Chemical contamination and physical characteristics of sediments in the upper Great Lakes connecting channels 1985},
  author = {Paul E. Bertram and Thomas A. Edsall and Bruce A. Manny and Susan J. Nichols and Donald W. Schloesser},
  year = {1991},
  url = {https://pubs.usgs.gov/publication/2000064},
  note = {Source identifier: 2000064}
}