- Court of Appeals for the D.C. Circuit | Thursday, October 18, 1973 | Cited 0 times
- District Court, N.D. Illinois | Friday, May 27, 1977 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, April 3, 1980 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Wednesday, February 13, 1980 | Cited 0 times
- Supreme Court of the United States | Thursday, June 15, 1978 | Cited 0 times