- Supreme Court of the United States | Monday, May 18, 1981 | Cited 0 times
- Appellate Court of Illinois | Friday, February 21, 1986 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Wednesday, November 27, 1985 | Cited 0 times
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- Appellate Court of Illinois | Wednesday, May 19, 1982 | Cited 0 times
- Supreme Court of the United States | Tuesday, February 22, 1972 | Cited 0 times