1. M. Davis, Applied Nonstandard Analysis, Wiley, New York, 1977; Russian translation: Mir, Moscow, 1980.
2. S. Albeverio, J. Fenstad, R. Hoegh-Krohn, and T. Lindstrom, Nonstandard Methods in Stochastic Analysis and Mathematical Physics, Academic Press, New York, 1986; Russian translation: Mir, Moscow, 1990.
3. Nonstandard Analysis for the Working Mathematician (P. Loeb, M. P. H. Wolff, Eds.), Kluwer, Dordrecht, 2000.
4. E. Nelson, “Internal set theory: a new approach to nonstandard analysis,” Bull. Amer. Math. Soc., 83 (1977), no. 6, 1165–1198.
5. E. I. Gordon, A. G. Kusraev, and S. S. Kutateladze, Infinitesimal Analysis, pt. 1 [in Russian], Izd. IM, Novosibirsk, 2001.