C. Lu, T. Zhang, X. Du, und C. Li. Machine Learning and Cybernetics, 2004. Proceedings of 2004 International Conference on, 5, Seite 3084-3087 vol.5. (2004)
M. Gschwandtner, und P. Filzmoser. Synergies of Soft Computing and Statistics for Intelligent Data Analysis, Volume 190 von Advances in Intelligent Systems and Computing, Springer Berlin Heidelberg, (2013)