TY - BOOK AU - Winston, Roland, ed. TI - Nonimaging Optics: Efficient Design for Illumination and Solar Concentration VII T2 - Proceedings of SPIE; V. 7785 SN - 9780819482815 (Print) PY - 2010/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/7785 ER -