@book{30262,
	author = {Masterson, Keith, ed.},
	title = {Optics Applied to Solar Energy IV},
	publisher = {SPIE},
	year = {1978},
	series = {Proceedings of SPIE; V. 0161},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/0161}
}