- Court of Appeals for the Seventh Circuit | Friday, August 9, 1991 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Tuesday, August 2, 1988 | Cited 0 times
- Court of Appeals of Washington | Monday, April 5, 1999 | Cited 0 times
- Texas Supreme Court | Monday, July 8, 1996 | Cited 0 times