TY  - RPRT
TI  - How does a figure appear and disappear in visual perception?
AU  - K Holt-Hansen
PY  - 1980
DO  - 10.2466/pms.1980.50.3c.1327
UR  - https://pubmed.ncbi.nlm.nih.gov/7413403/
ID  - 7413403
ER  -