@misc{indiciae008d56d706f8,
  title = {Problems of Large Spatial Databases},
  author = {E. Lynn Usery},
  year = {2019},
  doi = {10.22224/gistbok/2019.2.13},
  url = {https://pubs.usgs.gov/publication/70203454},
  note = {Source identifier: 70203454}
}