- North Dakota Supreme Court | Thursday, April 16, 1987 | Cited 0 times
- Supreme Court of the United States | Monday, April 20, 1981 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, August 15, 1985 | Cited 0 times
- Supreme Court of the United States | Monday, June 19, 1972 | Cited 0 times
- Supreme Court of the United States | Tuesday, January 12, 1988 | Cited 0 times
- Supreme Court of the United States | Monday, March 6, 1989 | Cited 0 times
- Court of Appeals of Minnesota | Monday, November 10, 1986 | Cited 0 times
- Supreme Court of the United States | Tuesday, June 17, 1975 | Cited 0 times
- Supreme Court of the United States | Monday, April 6, 1981 | Cited 0 times
- Supreme Court of the United States | Monday, April 4, 1955 | Cited 0 times
- Supreme Court of the United States | Monday, June 8, 1970 | Cited 0 times
- Supreme Court of the United States | Thursday, June 14, 1990 | Cited 0 times