- Supreme Court of the United States | Monday, March 30, 1981 | Cited 0 times
- South Dakota Supreme Court | Wednesday, December 9, 1987 | Cited 0 times
- South Dakota Supreme Court | Wednesday, July 9, 1980 | Cited 0 times
- South Dakota Supreme Court | Wednesday, October 22, 1980 | Cited 0 times
- South Dakota Supreme Court | Wednesday, August 16, 1989 | Cited 0 times