- Wisconsin Supreme Court | Tuesday, October 31, 1978 | Cited 0 times
- Wisconsin Supreme Court | Tuesday, January 9, 1979 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 25, 1986 | Cited 0 times
- South Dakota Supreme Court | Wednesday, January 7, 1987 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, July 28, 1983 | Cited 0 times