- Nebraska Supreme Court | Friday, February 13, 1987 | Cited 0 times
- Nebraska Supreme Court | Friday, May 1, 1987 | Cited 0 times
- Washington Supreme Court | Thursday, March 3, 1988 | Cited 0 times
- South Dakota Supreme Court | Wednesday, September 3, 1980 | Cited 0 times
- South Dakota Supreme Court | Wednesday, January 6, 1988 | Cited 0 times