1. [1] R. A. Fisher, et. al.: The Design of Experiments, 9th ed. from Macmillan, ISBN 0-02-844690-9 (1935, 1971)
2. [3] G. E. P. Box and K. B. Wilson: On the experimental attainment of optimum conditions; Journal of the Royal Statistical Society, Series B (Methodological),The Royal Statistical Society, 13.1, pp.1-45 (1951)
3. [4] P. J. Werbos: Beyond Regression: New Tools for Prediction and Analysis in the Behavioral Sciences, PhD thesis, Harvard University (1974)
4. [5] E. Alpaydin: Introduction to Machine Learning, 2nd ed, MIT Press (2009)
5. [6] D. E. Rumelhart, G. E. Hinton and R. J. Williams: Learning representations by back-propagating errors; Nature 323 (6088), pp. 533-536 (1986)