- Court of Appeals for the Seventh Circuit | Friday, January 12, 1979 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Monday, May 21, 1990 | Cited 0 times
- Supreme Court of the United States | Friday, February 27, 1976 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Monday, April 14, 1975 | Cited 0 times
- Supreme Court of the United States | Friday, June 26, 1981 | Cited 0 times
- Supreme Court of the United States | Monday, March 22, 1982 | Cited 0 times