@book{11327,
	author = {Wallace, L and Bernath, P.},
	title = {An atlas of the sunspot spectrum from 470 to 1233 cm-1 (8.1 to 21mue m) and the photospheric spectrum from 460 to 630 cm},
	publisher = {National Optical Astronomy Observatories},
	year = {1994},
	address = {Arizona}
}