- Court of Appeals for the Eighth Circuit | Friday, February 23, 1990 | Cited 0 times
- South Dakota Supreme Court | Wednesday, September 9, 1981 | Cited 0 times
- South Dakota Supreme Court | Wednesday, March 22, 1989 | Cited 0 times
- South Dakota Supreme Court | Wednesday, November 15, 1989 | Cited 0 times