@misc{indiciae1ac8ea153495,
  title = {Perceptual stability, image size, binocularity and creativity.},
  author = {B O Bergum and L E Flamm},
  year = {1975},
  doi = {10.2466/pms.1975.41.2.667},
  url = {https://pubmed.ncbi.nlm.nih.gov/1187320/},
  note = {Source identifier: 1187320}
}