1. Massart, D.L., Vandeginste, B.G.M., Deming, S.N., Michotte, Y., and Kaufman, L., Chemometrics: Textbook, Amsterdam: Elsevier Publ., 1988.
2. Tauler, R. and de Juan, A., in Practical Guide to Chemometrics, Ch. 11, Taylor and Francis Group, LLC, 2006.
3. Malinowsky, E.R. and Howery, D.G., Factor Analysis in Chemistry, New York: J. Wiley, 1980.
4. Computer Aids to Chemistry, Vernin, G. and Chanon, M., Eds., Chichester: E. Horwood, 1986.
5. Jaumot, J., Marchan, V., Gargallo, R., Grandas, A., and Tauler R., Analyt. Chem., 2004, vol. 76, p. 7094.