1. Plan Your Estate: Wills, Probate Avoidance, Trusts and Taxes, California;Clifford,1984
2. Congressional Budget Office. Effects of the federal estate tax on farms and small businesses. A CBO Paper, July, 2005.
3. Convenient specification tests for logit and probit models;Davidson;Journal of Econometrics,1984
4. The 1976 Estate and Gift Tax Reform Law, An Immediate Challenge;Gutierrez,1977
5. California Inheritance Tax Practice;Halstead,1973