@misc{indiciae0bd99a442ed6,
  title = {The importance of ground water in the Great Lakes Region},
  author = {N.G. Grannemann and R. J. Hunt and J.R. Nicholas and T. E. Reilly and T. C. Winter},
  year = {2000},
  doi = {10.3133/wri004008},
  url = {https://pubs.usgs.gov/publication/wri004008},
  note = {Source identifier: wri004008}
}