@misc{indiciaefc95adc346e5,
  title = {Subjective staircase: a multiple wallpaper illusion.},
  author = {S Nakamizo and H Ono and H Ujike},
  year = {1999},
  doi = {10.3758/bf03211945},
  url = {https://pubmed.ncbi.nlm.nih.gov/10070196/},
  note = {Source identifier: 10070196}
}