SCHÖLKOPF, Bernhard a SMOLA, Alexander J. Learning with kernels: support vector machines, regularization, optimization, and beyond. Adaptive computation and machine learning. Cambridge, Mass.: MIT Press, ©2002. ISBN 9780262256933. Dostupné také z: https://proxy.k.utb.cz/login?url=http://ieeexplore.ieee.org/xpl/bkabstractplus.jsp?bkn=6267332.