@misc{indiciae1119d6987cbf,
  title = {Acid rain stimulation of Lake Michigan phytoplankton growth},
  author = {Bruce A. Manny and G.L. Fahnenstiel and W.S. Gardner},
  year = {1987},
  doi = {10.1016/s0380-1330(87)71644-x},
  url = {https://pubs.usgs.gov/publication/1000558},
  note = {Source identifier: 1000558}
}