- Supreme Court of the United States | Monday, December 6, 1971 | Cited 0 times
- District Court, D. Minnesota | Friday, August 16, 1985 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, August 25, 1982 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, September 25, 1985 | Cited 0 times
- Supreme Court of the United States | Monday, March 28, 1966 | Cited 0 times
- Supreme Court of the United States | Wednesday, April 17, 1985 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, May 14, 1980 | Cited 0 times
- Supreme Court of Minnesota | Friday, August 11, 1978 | Cited 0 times