- Supreme Court of the United States | Monday, March 3, 1980 | Cited 0 times
- Court of Appeals of Maryland | Tuesday, December 29, 1981 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Tuesday, June 30, 1981 | Cited 0 times
- District Court, N.D. Illinois | Tuesday, August 12, 1980 | Cited 0 times