- Court of Appeals of Wisconsin | Friday, January 24, 1986 | Cited 0 times
- Wisconsin Supreme Court | Friday, July 2, 2010 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Friday, March 5, 1993 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Wednesday, March 10, 2010 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Monday, February 14, 2011 | Cited 0 times