@book{26586,
	author = {Keil, Stephen, ed.},
	title = {Innovative Telescopes and Instrumentation for Solar Astrophysics},
	publisher = {SPIE},
	year = {2003},
	series = {Proceedings of SPIE; V. 4853},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/4853}
}