- Court of Appeals for the Seventh Circuit | Monday, November 9, 1987 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, May 24, 1990 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Thursday, November 29, 1990 | Cited 0 times
- Supreme Court of the United States | Monday, June 27, 1960 | Cited 0 times