- Appellate Court of Illinois | Thursday, May 3, 1979 | Cited 0 times
- Appellate Court of Illinois | Tuesday, April 2, 1985 | Cited 0 times
- Illinois Supreme Court | Friday, September 26, 1975 | Cited 0 times
- Supreme Court of the United States | Thursday, June 29, 1972 | Cited 0 times