- Supreme Court of the United States | Tuesday, April 15, 1980 | Cited 0 times
- Court of Appeals for the Fourth Circuit | Tuesday, July 1, 1980 | Cited 0 times
- Nebraska Supreme Court | Wednesday, April 28, 1976 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Thursday, January 17, 1974 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Monday, March 10, 2014 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, July 1, 1976 | Cited 0 times