TY  - BOOK
AU  - Roychoudhuri, Chandrasekhar, ed.
TI  - The Nature of Light: What are Photons? IV
T2  - Proceedings of SPIE; V. 8121
SN  - 9780819487315 (Print)
PY  - 2011///
CY  - Washington, USA
PB  - SPIE
UR  - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/8121
ER  -