- Michigan Supreme Court | Tuesday, June 20, 1972 | Cited 0 times
- Illinois Supreme Court | Monday, June 2, 1975 | Cited 0 times
- Illinois Supreme Court | Friday, November 30, 1973 | Cited 0 times
- Illinois Supreme Court | Friday, November 30, 1973 | Cited 0 times
- Illinois Supreme Court | Monday, May 19, 1975 | Cited 0 times