@misc{indiciae8165d2ed2c98,
  title = {Computer use in geography.},
  author = {W R Tobler},
  year = {1967},
  doi = {10.1002/bs.3830120108},
  url = {https://pubmed.ncbi.nlm.nih.gov/6031486/},
  note = {Source identifier: 6031486}
}