- Illinois Supreme Court | Friday, May 26, 1978 | Cited 0 times
- Court of Appeals of Georgia | Monday, February 22, 1988 | Cited 0 times
- Illinois Supreme Court | Monday, December 4, 1978 | Cited 0 times
- Illinois Supreme Court | Thursday, June 18, 1987 | Cited 0 times
- Supreme Court of the United States | Tuesday, January 9, 1979 | Cited 0 times