1. I.R. Aubin, Applied Functional Analysis, John Wiley e Sons., 1979.
2. J.L. Lions, E. Magenes, Problemes aux limites non homogenes, Dunod, 1968.
3. Y.A. Rozanov, On generalized Dirichlet problem, Dokl. Acad. Nauk of USSR, 1982.
4. Y.A. Rozanov. General boundary problems for stochastic partial differential equations, Proceedings of Steklov Math. Inst., 200, 1991.
5. Y.A. Rozanov Stochastic Sobolev spaces, Theory Prob. and Appl. n. 1, 1995.