- Illinois Supreme Court | Thursday, January 21, 1982 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 14, 1978 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 14, 1978 | Cited 0 times
- Supreme Court of the United States | Monday, June 7, 1982 | Cited 0 times