- Nebraska Supreme Court | Thursday, February 11, 1971 | Cited 0 times
- Nebraska Supreme Court | Friday, April 24, 1987 | Cited 0 times
- Nevada Supreme Court | Thursday, October 22, 1970 | Cited 0 times
- South Dakota Supreme Court | Wednesday, October 9, 1985 | Cited 0 times
- Nebraska Supreme Court | Friday, February 13, 1987 | Cited 0 times