On nonstandard representations of generalized sections of vector bundles. Kyoto Daigaku Suurikaiseki-kenkyusyo Kokyuroku, Rikigakukei to Bibunkikagaku (Dynamical systems and differential geometry), (Research Institute for Mathematical Sciences). 2004. 1408. 192-197
On stochastic dynamical systems leaving fields of geometric objects invariant : revisited. S(]E86CE[)rikaiseki kenky(]E86CE[)sho Kokyuroku, Invariants of Dynamical Systems and Applications, Kyoto University, (Research Intitute for Mathematical Sciences). 1998. 1072. 1-8