1. PLS regression methods
2. L. Eriksson, E. Johansson, N. Kettaneh-Wold, S. Wold, Multi- and Megavariate Data Analysis: Principles and Applications, Umetrics, Umeå 2001.
3. in: H. van de Waterbeemd (Ed.), Chemometric Methods in Molecular Design, VCH, Weinheim, Germany 1995, pp. 195–218.
4. in: D. J. Abraham (Ed.), Burger's Medicinal Chemistry and Drug Discovery, 6th Edn., John Wiley, New York 2003, pp. 1–48.