1. Agostinelli. C., Statistics and Probability Letters, (2002).
2. Audley, R. J Psychol, and Rev. 67:1–15, reprinted in Luce, R.D. Bush, R.R. and Galanter. E. ads, “Readings in Mathematical Psychology”, Wiley.(1963)
3. Byson J.T. Morgan, “CRC Press, 978-1-58488-666-2, (2008).
4. Berry L. Nelson Mc-Graw-Hill, 978-007046213, (1995).
5. Methods and Criteria for Model Selection