@book{22694,
	author = {Dreischuh, Tanja, ed.},
	title = {20th International Conference and School on Quantum Electronics: Laser Physics and Applications},
	publisher = {SPIE},
	year = {2019},
	series = {Proceedings of SPIE; V. 11047},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/11047}
}