- South Dakota Supreme Court | Wednesday, February 26, 1986 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Friday, October 7, 1977 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Friday, May 30, 1975 | Cited 0 times
- South Dakota Supreme Court | Wednesday, September 14, 1988 | Cited 0 times