- Supreme Court of the United States | Monday, November 3, 1986 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 25, 1986 | Cited 0 times
- Supreme Court of Minnesota | Friday, August 8, 1986 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 25, 1986 | Cited 0 times
- Supreme Court of the United States | Monday, June 26, 1989 | Cited 0 times
- District Court, D. Minnesota | Tuesday, March 6, 1990 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Tuesday, November 24, 1987 | Cited 0 times