- Court of Appeals for the Seventh Circuit | Friday, April 27, 1990 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, December 29, 1994 | Cited 0 times
- Supreme Court of the United States | Monday, October 4, 1976 | Cited 0 times
- Supreme Court of the United States | Monday, December 14, 1987 | Cited 0 times
- Supreme Court of the United States | Monday, January 8, 1996 | Cited 0 times
- District Court, N.D. California | Friday, September 18, 1998 | Cited 0 times