- Supreme Court of the United States | Tuesday, June 6, 1978 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Monday, April 11, 1994 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Monday, January 7, 1991 | Cited 0 times
- Supreme Court of the United States | Tuesday, March 25, 1980 | Cited 0 times