@misc{indiciaed9b01ca0e3cc,
  title = {Land use and land cover and associated maps for Omaha, Nebraska; Iowa},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1984},
  doi = {10.3133/ofr84196},
  url = {https://pubs.usgs.gov/publication/ofr84196},
  note = {Source identifier: ofr84196}
}