@book{30004,
	author = {Baldini, Francesco, ed.},
	title = {Optical Sensors 2015},
	publisher = {SPIE},
	year = {2015},
	series = {Proceedings of SPIE; V. 9506},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/9506}
}