1. M. Akahira: On asymptotic deficiency of estimators. Austral. J. Statist. 23 (1981), 67–72.
2. M. Akahira: The structure of deficiency in asymptotic theory of statistics. (In Japanese), Mathematical Sciences 219 (1981), 24–32.
3. M. Akahira: Asymptotic deficiency of the jackknife estimator. Technical Report No. 181, Department of Statistics, Stanford University, California (1981). (To appear in the Australian Journal of Statistics.)
4. M. Akahira: Asymptotic deficiency of the jackknife estimator, II. (To appear).
5. M. Akahira and K. Takeuchi: On asymptotic deficiency of estimators in pooled samples. Technical Report of the Limburgs Universitair Centrum, Belgium (1981).