@book{29120,
	author = {Powers, Peter, ed.},
	title = {Nonlinear Frequency Generation and Conversion: Materials, Devices, and Applications IV},
	publisher = {SPIE},
	year = {2005},
	series = {Proceedings of SPIE; V. 5710},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/5710}
}