TY  - RPRT
TI  - Color perception in small test fields.
AU  - R W BURNHAM
AU  - S M NEWHALL
PY  - 1953
DO  - 10.1364/josa.43.000899
UR  - https://pubmed.ncbi.nlm.nih.gov/13097261/
ID  - 13097261
ER  -