- Court of Appeals for the Eighth Circuit | Tuesday, July 6, 1993 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Friday, June 7, 1996 | Cited 0 times
- Supreme Court of Minnesota | Friday, September 14, 1951 | Cited 0 times
- Supreme Court of the United States | Monday, May 14, 1973 | Cited 0 times