- Supreme Court of the United States | Wednesday, December 6, 1972 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, March 25, 1986 | Cited 0 times
- Court of Appeals of Alaska | Friday, March 21, 1986 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, October 31, 1989 | Cited 0 times
- Idaho Supreme Court | Thursday, December 10, 1987 | Cited 0 times
- Supreme Court of Delaware | Thursday, April 28, 1977 | Cited 0 times