Hyperdefinite stochastic integration II: Comparision with the standard theory. Tom L. Lindström — 1980 Mathematica Scandinavica
Hyperdefinite stochastic integration I: The nonstandard theory. Tom L. Lindström — 1980 Mathematica Scandinavica
Hyperdefinite stochastic integration III: Hyperdefinite representations of standard martingales. Tom L. Lindström — 1980 Mathematica Scandinavica
Addendum to "Hyperdefinite stochastic integration III". Tom L. Lindström — 1980 Mathematica Scandinavica