- Supreme Court of the United States | Tuesday, January 9, 1990 | Cited 0 times
- District Court, N.D. Illinois | Wednesday, February 17, 1982 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Friday, March 20, 1987 | Cited 0 times
- District Court, D. Minnesota | Wednesday, August 28, 1985 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Monday, August 21, 1995 | Cited 0 times
- District Court, District of Columbia | Wednesday, February 3, 1993 | Cited 0 times