- Appellate Court of Illinois | Thursday, May 12, 1994 | Cited 0 times
- Appellate Court of Illinois | Thursday, February 20, 1992 | Cited 0 times
- Appellate Court of Illinois | Tuesday, March 30, 2004 | Cited 0 times
- Supreme Court of Oklahoma | Tuesday, July 21, 1987 | Cited 0 times
- United States Tax Court | Wednesday, March 24, 1982 | Cited 0 times
- Appellate Court of Illinois | Tuesday, March 30, 2004 | Cited 0 times