- Supreme Court of the United States | Wednesday, September 23, 1981 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, September 1, 2005 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Monday, March 8, 1999 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, May 18, 2006 | Cited 0 times
- Supreme Court of the United States | Monday, June 23, 1969 | Cited 0 times