1- Agrest, Alan. et al, (1997).“ Statistical Methods for the Social Science”, Third Edition, upper Saddle River, New Jersey, P.582.
2- Fausett , L. (1994). “Fundamentals of Neural Networks Architectures, Algorithm and Application”. New York: prentice- Hall, Inc.
3- Hosmer, D.W &Lemeshow, S. (1998). “Applied Logistic Regression”.
New York. John Wiley.
4- Johnson, R. A. &Wichern, D.W. (1998). “ AppliedMultivaraite Statistical Analysis “, Prentice- Hall, INC, Englewood cliffs, New Jersey,p.594.
5- Pample, Fred C. (2000). “ Logistic Regression A primer “ ,SAGE, publication, London, p.71.
6- Shankar, T.N.(2008). “Neural Networks". UNIVERSITY SCIENCE PRESS.
7- Wayne, W. (1995). “ BIOSTATISTICS: A foundation for Analysis in the Health Science “. SIX
24
Edition, John Wiley.