@book{22521,
	author = {Atanasov, Petar, ed.},
	title = {11th International School on Quantum Electronics: Laser Physics and Applications},
	publisher = {SPIE},
	year = {2001},
	series = {Proceedings of SPIE; V. 4397},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/4397}
}