- Supreme Court of Pennsylvania | Friday, October 12, 1984 | Cited 0 times
- Illinois Supreme Court | Tuesday, February 2, 1982 | Cited 0 times
- District Court of Appeal of Florida | Friday, February 18, 1983 | Cited 0 times
- Illinois Supreme Court | Monday, October 5, 1987 | Cited 0 times
- Appellate Court of Illinois | Wednesday, February 3, 1988 | Cited 0 times