- Nebraska Supreme Court | Friday, October 27, 1989 | Cited 0 times
- Nebraska Supreme Court | Friday, April 29, 1983 | Cited 0 times
- Nebraska Supreme Court | Friday, October 20, 1972 | Cited 0 times
- Nebraska Supreme Court | Friday, October 27, 1961 | Cited 0 times
- Texas Supreme Court | Friday, December 31, 1976 | Cited 0 times
- Nebraska Attorney General Reports | Tuesday, December 14, 1982 | Cited 0 times