@misc{indiciae3a9215170408,
  title = {Active navigation and orientation-free spatial representations.},
  author = {Hong-Jin Sun and George S W Chan and Jennifer L Campos},
  year = {2004},
  doi = {10.3758/bf03195820},
  url = {https://pubmed.ncbi.nlm.nih.gov/15078044/},
  note = {Source identifier: 15078044}
}