- Supreme Court of the United States | Wednesday, January 21, 1981 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, November 30, 1995 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 25, 1980 | Cited 0 times
- Supreme Court of the United States | Monday, June 19, 1995 | Cited 0 times