'A' cited 'B'.



A:

F. T. S. Yu, "Fiber specklegram sensors," in Fiber Optic Sensors, edited by F. T. S. Yu and S. Yin, MarcelDekker, New York, 2002, pp. 235-293.

Author affiliation: Pennsylvania State Univ., USA



B:

B. Yang, H.-S. Lee, and B. Lee, "Optical pattern recognition by using speckle multiplexed holograms," Photorefractive Fiber and Crystal Devices: Materials, optical Properties, and Applications V, Proceedings of SPIE 3801, Denver, CO, USA, pp. 190-197, July 1999.