- Supreme Court of the United States | Monday, January 14, 1991 | Cited 0 times
- District Court, N.D. Illinois | Tuesday, September 25, 1990 | Cited 0 times
- Supreme Court of the United States | Monday, June 25, 1984 | Cited 0 times
- Supreme Court of the United States | Monday, May 14, 1984 | Cited 0 times
- District Court, N.D. Illinois | Wednesday, December 26, 1990 | Cited 0 times