- Appellate Court of Illinois | Thursday, January 23, 1975 | Cited 0 times
- Appellate Court of Illinois | Monday, September 11, 1978 | Cited 0 times
- Appellate Court of Illinois | Thursday, April 30, 1981 | Cited 0 times
- Appellate Court of Illinois | Thursday, May 5, 1988 | Cited 0 times
- United States Tax Court | Wednesday, July 15, 1992 | Cited 0 times