@misc{indiciae2a97c4f3e934,
  title = {The occurrence of oil and the distribution of Hexagenia (Ephemeroptera: Ephemeridae) nymphs in the St. Marys River, Michigan and Ontario},
  author = {Jarl K. Hiltunen and Donald W. Schloesser},
  year = {1983},
  doi = {10.2307/1467152},
  url = {https://pubs.usgs.gov/publication/1000186},
  note = {Source identifier: 1000186}
}