- District Court, N.D. Illinois | Monday, November 3, 1986 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Friday, July 10, 1987 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, March 3, 2016 | Cited 0 times
- Nebraska Supreme Court | Friday, March 29, 1996 | Cited 0 times