Caruana, Richard A.; Searle, Roger B.; Heller, Thomas.; Shupack, Saul I. (1986). "Fast algorithm for the resolution of spectra". Analytical Chemistry. 58 (6). American Chemical Society (ACS): 1162–1167. doi:10.1021/ac00297a041. ISSN0003-2700.
Caruana, Richard A.; Searle, Roger B.; Heller, Thomas.; Shupack, Saul I. (1986). "Fast algorithm for the resolution of spectra". Analytical Chemistry. 58 (6). American Chemical Society (ACS): 1162–1167. doi:10.1021/ac00297a041. ISSN0003-2700.