@book{27699,
	author = {Liebenberg, Donald, ed.},
	title = {Los Alamos Conf on Optics '81},
	publisher = {SPIE},
	year = {1981},
	series = {Proceedings of SPIE; V. 0288},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/0288}
}