1. Change of velocity in flows;Chacon;J. Math. Mech.,1966
2. On induced transformations;Friedman;Univ. of New Mexico Tech. Report No. 152,1967
3. Introduction to Ergodic Theory;Friedman,1970
4. Lectures on Ergodic Theory;Halmos,1956
5. Induced measure preserving transformations;Kakutani,1943