@misc{indiciae0f9e39b0db3d,
  title = {Correlation of ground-water levels and air temperatures in the winter and spring in Minnesota},
  author = {Robert Schneider},
  year = {1961},
  doi = {10.3133/wsp1539d},
  url = {https://pubs.usgs.gov/publication/wsp1539D},
  note = {Source identifier: wsp1539D}
}