@book{28408,
	author = {Roychoudhuri, Chandrasekhar, ed.},
	title = {Miniature and Micro-Optics: Fabrication and System Applications},
	publisher = {SPIE},
	year = {1991},
	series = {Proceedings of SPIE; V. 1544},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/1544}
}