- Supreme Court of the United States | Tuesday, February 25, 1992 | Cited 0 times
- District Court, D. Minnesota | Thursday, July 3, 1986 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Tuesday, May 10, 1994 | Cited 0 times
- Supreme Court of the United States | Wednesday, April 20, 1983 | Cited 0 times