@misc{indiciaed57cd5c9e70c,
  title = {[On image and visual space].},
  author = {H AHLENSTIEL},
  year = {1959},
  doi = {10.1007/bf00356187},
  url = {https://pubmed.ncbi.nlm.nih.gov/13792121/},
  note = {Source identifier: 13792121}
}