- Illinois Supreme Court | Friday, January 20, 1978 | Cited 0 times
- Illinois Supreme Court | Thursday, November 21, 1985 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, October 17, 1968 | Cited 0 times
- Appellate Court of Illinois | Tuesday, July 24, 1984 | Cited 0 times
- Appellate Court of Illinois | Monday, August 11, 1986 | Cited 0 times
- Supreme Court of the United States | Wednesday, February 24, 1982 | Cited 0 times