1. Adomian, G.: Stochastic systems. Academic Press, London (1983)
2. Anderson, T.W., Gupta, S.D., Styan, G.P.H.: A bibliography of multivariate statistical analysis. Robert E. Krieder Pub. Company, Hantington (1977)
3. Blais, J.A.R.: Estimation and spectral analysis. Univ. of Calgary Press (1988)
4. Lecture Notes in Computer Science;A.V. Boukhanovsky,2001
5. Lecture Notes in Computer Science;A.V. Boukhanovsky,2002