- Court of Appeals for the Ninth Circuit | Friday, November 4, 1988 | Cited 0 times
- Court of Appeals for the Sixth Circuit | Tuesday, June 29, 1982 | Cited 0 times
- Nebraska Supreme Court | Friday, December 16, 1988 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, September 24, 1987 | Cited 0 times