@book{31020,
	author = {Armitage, John, ed.},
	title = {Photonics North 2004: Optical Components and Devices},
	publisher = {SPIE},
	year = {2004},
	series = {Proceedings of SPIE; V. 5577},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/5577}
}