- Appellate Court of Illinois | Friday, April 30, 1993 | Cited 0 times
- Supreme Court of the United States | Monday, December 3, 1990 | Cited 0 times
- Illinois Supreme Court | Friday, December 4, 1992 | Cited 0 times
- Supreme Court of the United States | Monday, June 22, 1981 | Cited 0 times
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- Supreme Court of the United States | Thursday, June 23, 1983 | Cited 0 times