- Court of Appeals of Minnesota | Tuesday, February 28, 1989 | Cited 0 times
- Court of Appeals for the Third Circuit | Wednesday, January 29, 1992 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, February 6, 2007 | Cited 0 times
- Nebraska Supreme Court | Friday, January 19, 2001 | Cited 0 times