1. Accounting opinion no. 8;Accounting Principles Board,1966
2. Accounting research board bulletin no. 36;Accounting Research Board (ARB),1948
3. Accounting research board bulletin no. 47;Accounting Research Board (ARB),1956
4. Legal aspects of amendments to a pension plan;Ackerman;The Labor Law Journal,1949
5. A calculating profession: Victorian actuaries among the statisticians;Alborn;Science in Context,1994