@book{31386,
	author = {Bischel, William, ed.},
	title = {Pulse Single-Frequency Lasers: Technology and Applications},
	publisher = {SPIE},
	year = {1988},
	series = {Proceedings of SPIE; V. 0912},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/0912}
}