TY  - RPRT
TI  - Programs to estimate UV dosage and damage 
AU  - Dickens, Brian
PY  - 2008
PB  - National Institute of Standards and Technology (U.S.)
CY  - Gaithersburg, MD
SN  - NIST IR 7500
DO  - 10.6028/NIST.IR.7500
ER  -