@misc{indiciaecfa98fcd2dc7,
  title = {State of Great Lakes 2017 Technical Report: Indicators to assess the status and trends of the Great Lakes ecosystem},
  author = {Dale Van Stempvoort and George Zhang and Christopher J. Hoard and John Spoelstra and Norman Granneman and Scott MacRitchie and Stacey Cherwaty},
  year = {2017},
  url = {https://pubs.usgs.gov/publication/70194206},
  note = {Source identifier: 70194206}
}