1. Do we count indivisible photons or discrete quantum events experienced by detectors?;Roychoudhuri,2006
2. Causal Physics: Photon by Non-Interaction of Waves;Roychoudhuri;Taylor and Francis,2014
3. Hybrid photon model bridges classical and quantum optics
4. The Quantum Challenge;Greenstein,2006
5. What are the processes behind energy re-direction and re-distribution in interference and diffraction?;Roychoudhuri,2003