- Supreme Court of the United States | Wednesday, March 4, 1981 | Cited 0 times
- Illinois Supreme Court | Wednesday, September 27, 1989 | Cited 0 times
- Court of Appeals of North Carolina | Tuesday, July 3, 1979 | Cited 0 times
- Supreme Court of the United States | Monday, May 14, 1973 | Cited 0 times