@misc{indiciaefeaaf240e6ca,
  title = {Directionality in 4 Bender-Gestalt figures.},
  author = {A A Weiss},
  year = {1969},
  doi = {10.2466/pms.1969.29.1.59},
  url = {https://pubmed.ncbi.nlm.nih.gov/5355061/},
  note = {Source identifier: 5355061}
}