@book{31087,
	author = {Yin, Shizhuo, ed.},
	title = {Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications VII, and Optical Data Storage},
	publisher = {SPIE},
	year = {2002},
	series = {Proceedings of SPIE; V. 4459},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/4459}
}