TY  - BOOK
AU  - Winston, Roland, ed.
TI  - Nonimaging Optics: Efficient Design for Illumination and Solar Concentration VIII
T2  - Proceedings of SPIE; V. 8124
SN  - 9780819487346 (Print)
PY  - 2011///
CY  - Washington, USA
PB  - SPIE
UR  - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/8124
ER  -