- Supreme Court of the United States | Tuesday, June 6, 1978 | Cited 0 times
- Supreme Court of the United States | Wednesday, April 17, 1974 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, October 12, 1978 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Monday, August 4, 1969 | Cited 0 times