TY  - RPRT
TI  - Analytic solution for separating spectra into illumination and surface reflectance components.
AU  - Mark S Drew
AU  - Graham D Finlayson
PY  - 2007
DO  - 10.1364/josaa.24.000294
UR  - https://pubmed.ncbi.nlm.nih.gov/17206246/
ID  - 17206246
ER  -