- Supreme Court of the United States | Wednesday, December 6, 1972 | Cited 0 times
- Supreme Court of the United States | Monday, October 1, 1979 | Cited 0 times
- Illinois Supreme Court | Thursday, September 18, 1997 | Cited 0 times
- Illinois Supreme Court | Friday, January 23, 2009 | Cited 0 times
- Illinois Supreme Court | Wednesday, March 22, 1989 | Cited 0 times
- Illinois Supreme Court | Thursday, November 30, 1972 | Cited 0 times