@book{31154,
	author = {Witzigmann, Bernd, ed.},
	title = {Physics and Simulation of Optoelectronic Devices XXIII},
	publisher = {SPIE},
	year = {2015},
	series = {Proceedings of SPIE; V. 9357},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/9357}
}