- Supreme Court of the United States | Monday, June 18, 1973 | Cited 0 times
- Supreme Court of the United States | Monday, January 26, 1981 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, August 10, 1978 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Tuesday, March 29, 1977 | Cited 0 times
- Supreme Court of the United States | Monday, October 1, 1979 | Cited 0 times