1. Albert, A.E., Gardner, L.A., Jr.: Stochastic Approximation and Nonlinear Regression. M.I.T. Press; Cambridge, Mass., 1967.
2. Benveniste, A., Métivier, M., Priouret, P.: Stochastic Approximations and Adaptive Algorithms. Springer; Berlin, Heidelberg, New York, 1990.
3. Chen, Han-Fu: Recursive Estimation and Control for Stochastic Systems. Wiley; New York, London, 1985.
4. Duflo, M.: Méthodes récursives aléatoires. Masson; Paris, 1990.
5. Kushner, H.J.: Approximation and Weak Convergence Methods for Random Processes, with Applications to Stochastic Systems Theory. M.I.T. Press; Cambridge, Mass., 1984.