- Nebraska Supreme Court | Monday, December 28, 1981 | Cited 0 times
- Nebraska Supreme Court | Friday, March 30, 1973 | Cited 0 times
- Nebraska Supreme Court | Friday, April 30, 1971 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Tuesday, April 13, 1971 | Cited 0 times
- Nebraska Supreme Court | Friday, February 28, 1969 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Monday, January 11, 1982 | Cited 0 times
- Illinois Supreme Court | Thursday, May 18, 1967 | Cited 0 times