@book{26681,
	author = {Righini, Giancarlo, ed.},
	title = {Integrated Optics and Photonic Integrated Circuits},
	publisher = {SPIE},
	year = {2004},
	series = {Proceedings of SPIE; V. 5451},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/5451}
}