1. Albeverio, S., Fenstad, F. E., Høegh-Krohn, R. and Lindstrøm, T.: 1986, Nonstandard Methods in Stochastic Analysis and Mathematical Physics, Academic Press, New York.
2. Anderson, R. M.: 1976, ‘A Non-standard Representation of Brownian Motion and Itô Integration’, Israel J. Math., 86, 85–97.
3. Arkeryd, L.: 1984, ‘Loeb Solutions of the Boltzmann Equation’, Arch. Rational Mech. Anal., 86, 85–97.
4. Barwise, J.: 1975, Admissible Sets and Structures, Springer-Verlag.
5. van den Berg, I. P.: 1987, Nonstandard Asymptotic Analysis, Springer Lecture Notes in Math. 1249.