@misc{indiciae00912421a3f6,
  title = {Visual arithmetic, computational graphics, and the spatial metaphor.},
  author = {D J Gillan},
  year = {1995},
  doi = {10.1518/001872095778995571},
  url = {https://pubmed.ncbi.nlm.nih.gov/8851778/},
  note = {Source identifier: 8851778}
}