- Appellate Court of Illinois | Tuesday, October 7, 1980 | Cited 0 times
- District of Columbia Court of Appeals | Tuesday, June 26, 1990 | Cited 0 times
- District of Columbia Court of Appeals | Monday, December 23, 1996 | Cited 0 times
- Supreme Court of the United States | Friday, August 2, 1991 | Cited 0 times