@misc{indiciae5016df209ced,
  title = {System analysis to estimate subsurface flow: From global level to the State of Minnesota},
  author = {B.A. Shmagin and R. Kanivetsky},
  year = {2002},
  doi = {10.1007/s00254-001-0495-6},
  url = {https://pubs.usgs.gov/publication/70024559},
  note = {Source identifier: 70024559}
}