AGUADO, A.; NIXON, M. Feature Extraction & Image Processing. 2nd ed. Elsevier, 2008.
GONZALEZ, R. C.; WOODS, R. E. Digital Image Processing. 3rd ed. Prentice Hall, 2008.
BISHOP, C. M. Neural Networks for Pattern Recognition. Oxford University Press, 1995.
RUSSEL, S.; NORVIG, P. Inteligência Artificial. 3a ed. Elsevier, 2013.
BUNKE, Horst; KANDEL, Abraham (Ed.). Neuro-fuzzy pattern reconition. Singapore: World Scientific, 2000. 264 p. (Series in machine perception artificial intelligence; 41) ISBN 9819810244187.