@misc{indiciae393762161b70,
  title = {3D Elevation Program: summary for Nebraska},
  author = {William J. Carswell},
  year = {2015},
  doi = {10.3133/fs20143112},
  url = {https://pubs.usgs.gov/publication/fs20143112},
  note = {Source identifier: fs20143112}
}