- Illinois Supreme Court | Monday, January 25, 1971 | Cited 0 times
- Supreme Court of the United States | Monday, June 26, 1978 | Cited 0 times
- Illinois Supreme Court | Friday, April 17, 1981 | Cited 0 times
- Illinois Supreme Court | Tuesday, March 24, 1970 | Cited 0 times
- Illinois Supreme Court | Wednesday, June 5, 1985 | Cited 0 times
- Illinois Supreme Court | Friday, May 31, 1985 | Cited 0 times