- Court of Appeals for the Tenth Circuit | Wednesday, September 2, 1987 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Friday, January 22, 1971 | Cited 0 times
- Illinois Supreme Court | Monday, December 1, 1980 | Cited 0 times
- Illinois Supreme Court | Friday, December 3, 1976 | Cited 0 times