@misc{indiciae1c23d4ae7009,
  title = {Virtual environments: new media for spatial information.},
  author = {S R Ellis},
  year = {1994},
  doi = {10.1016/s1569-2574(08)60141-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/7757252/},
  note = {Source identifier: 7757252}
}