TY  - CONF
AU  - Miller, Carl
AU  - Heimer, T
AU  - Donahue, Tim
AU  - Schwartz, M
AU  - Kuniega, David
C2  - 26th Session of the CIE , Beijing, CH
DA  - 2007-01-01
LA  - en
PB  - 26th Session of the CIE , Beijing, CH
PY  - 2007
TI  - Measuring the Luminance of a Retroreflective Sign
ER  -