- Court of Appeals for the Eighth Circuit | Wednesday, July 20, 1994 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Tuesday, January 11, 1994 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, February 20, 1998 | Cited 0 times
- Supreme Court of the United States | Monday, October 6, 1975 | Cited 0 times
- District Court, D. Delaware | Wednesday, December 30, 1992 | Cited 0 times
- District Court, D. Minnesota | Thursday, November 20, 1969 | Cited 0 times