@misc{indiciaea21dbf423ee9,
  title = {Spatial knowledge acquisition from maps and from navigation in real and virtual environments.},
  author = {A E Richardson and D R Montello and M Hegarty},
  year = {1999},
  doi = {10.3758/bf03211566},
  url = {https://pubmed.ncbi.nlm.nih.gov/10479831/},
  note = {Source identifier: 10479831}
}