9Wold S, Albano C, Dunn M, et al. Pattern regression finding and using regularities in multivariate data[C]. In Martens J. In Proc. IUFOST Cone "Food Research and Data", London, Analysis Ap- plied Science Publication, 1983.
10Wold S, Trygg J, Berglund A, et al. Some recent developments in PLS modehng [J]. Chemometrics and Intelligent Laboratory Sys- tems, 2001,58:131 - 150.
