@misc{indiciaebfc61d707774,
  title = {Diatom diversity in chronically versus episodically acidified adirondack streams},
  author = {S.I. Passy and I. Ciugulea and G.B. Lawrence},
  year = {2006},
  doi = {10.1002/iroh.200610913},
  url = {https://pubs.usgs.gov/publication/70028951},
  note = {Source identifier: 70028951}
}