TY  - RPRT
TI  - Heterochromatic modulation photometry.
AU  - J Pokorny
AU  - V C Smith
AU  - M Lutze
PY  - 1989
DO  - 10.1364/josaa.6.001618
UR  - https://pubmed.ncbi.nlm.nih.gov/2795287/
ID  - 2795287
ER  -