TY - BOOK AU - Roychoudhuri, Chandrasekhar, ed. TI - The Nature of Light: What are Photons? III T2 - Proceedings of SPIE; V. 7421 SN - 9780819477118 (Print) PY - 2009/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/7421 ER -