- Supreme Court of the United States | Monday, November 19, 1973 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Friday, June 18, 1976 | Cited 0 times
- Supreme Court of the United States | Monday, June 28, 1976 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, February 4, 1982 | Cited 0 times