1. Elements de Math;N. Bourbaki,1960
2. Duflo, M.: Representations de semi-groupes de mesures sur un groupe localment compact. Ann. Inst. Fourier28, 225–249 (1978)
3. Feller, W.: An introduction to probability theory and its application II. New York: Wiley 1966
4. Folland, G.B., Stein, E.M.: Hardy spaces on homogeneous groups. Princeton, N.J.: Princeton University Press 1982
5. Gikhman, I.I., Skorohod, A.W.: Introduction to stochastic processes theory (in Russian). Moscow: Nauka 1965