@misc{indiciae0c10d7fd8dbc,
  title = {Ontology patterns for complex topographic feature types},
  author = {Dalia E. Varanka},
  year = {2011},
  doi = {10.1559/15230406382126},
  url = {https://pubs.usgs.gov/publication/70046816},
  note = {Source identifier: 70046816}
}