@misc{indiciaebae80f9c7dfb,
  title = {Production and standing crop of Hexagenia (Ephemeroptera) in a large reservoir},
  author = {P.L. Hudson and G.A. Swanson},
  year = {1972},
  url = {https://pubs.usgs.gov/publication/1001458},
  note = {Source identifier: 1001458}
}