- Court of Appeals for the Seventh Circuit | Thursday, September 9, 1976 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, May 21, 1975 | Cited 0 times
- Nebraska Supreme Court | Thursday, March 6, 1975 | Cited 0 times
- Nebraska Supreme Court | Thursday, October 31, 1974 | Cited 0 times