- Supreme Court of the United States | Friday, June 12, 1992 | Cited 0 times
- District Court, D. South Dakota | Wednesday, December 30, 1992 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Friday, June 10, 1977 | Cited 0 times
- Supreme Court of the United States | Monday, May 15, 1978 | Cited 0 times
- Supreme Court of the United States | Tuesday, February 26, 1991 | Cited 0 times