@misc{indiciaefc59c7be088d,
  title = {Distribution of Hexagenia nymphs and visible oil in sediments of the Upper Great Lakes connecting channels},
  author = {Donald W. Schloesser and Thomas A. Edsall and Bruce A. Manny and Susan J. Nichols},
  year = {1991},
  doi = {10.1007/bf00024767},
  url = {https://pubs.usgs.gov/publication/1000598},
  note = {Source identifier: 1000598}
}