- Supreme Court of the United States | Tuesday, February 24, 1981 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Monday, November 9, 1981 | Cited 0 times
- District Court, N.D. Illinois | Monday, December 13, 1982 | Cited 0 times
- Supreme Court of the United States | Monday, May 2, 1977 | Cited 0 times