@misc{indiciae708755156558,
  title = {A temporal and spatial analysis of ground-water levels for effective monitoring in Huron County, Michigan},
  author = {David J. Holtschlag and M.J. Sweat},
  year = {1999},
  doi = {10.3133/ofr98629},
  url = {https://pubs.usgs.gov/publication/ofr98629},
  note = {Source identifier: ofr98629}
}