- Illinois Supreme Court | Friday, January 30, 1987 | Cited 0 times
- District Court, N.D. Illinois | Thursday, September 21, 1989 | Cited 0 times
- Supreme Court of the United States | Monday, March 28, 1966 | Cited 0 times
- Supreme Court of the United States | Monday, March 4, 1991 | Cited 0 times