- Appellate Court of Illinois | Wednesday, July 18, 1979 | Cited 0 times
- Appellate Court of Illinois | Wednesday, November 25, 1987 | Cited 0 times
- Appellate Court of Illinois | Monday, January 10, 1983 | Cited 0 times
- Supreme Court of the United States | Monday, March 3, 1980 | Cited 0 times