- Appellate Court of Illinois | Tuesday, November 27, 1979 | Cited 0 times
- Appellate Court of Illinois | Friday, November 21, 1975 | Cited 0 times
- Appellate Court of Illinois | Monday, February 23, 1981 | Cited 0 times
- Supreme Court of the United States | Monday, May 18, 1970 | Cited 0 times