1. Principal component analysis;Jolliffe,2002
2. Data mining: concepts and techniques;Han,2006
3. On lines and planes of closest fit to systems of points in space;Pearson;Philos. Mag.,1901
4. A user's guide to principal components, Wiley series in probability and mathematical statistics;Jackson,2003
5. Nonlinear iterative partial least squares (NIPALS) estimation procedures;Wold,1969