- Supreme Court of the United States | Tuesday, February 26, 1980 | Cited 0 times
- Supreme Court of the United States | Monday, April 5, 1982 | Cited 0 times
- Wisconsin Supreme Court | Wednesday, June 28, 1989 | Cited 0 times
- Supreme Court of the United States | Monday, June 6, 1988 | Cited 0 times
- Supreme Court of the United States | Monday, June 6, 1983 | Cited 0 times