@misc{indiciae062ec711e79a,
  title = {Climate trends of the North American prairie pothole region 1906-2000},
  author = {B. Millett and W.C. Johnson and G. Guntenspergen},
  year = {2009},
  doi = {10.1007/s10584-008-9543-5},
  url = {https://pubs.usgs.gov/publication/5224940},
  note = {Source identifier: 5224940}
}