- Supreme Court of Minnesota | Friday, October 7, 1977 | Cited 0 times
- Supreme Court of the United States | Monday, May 12, 1980 | Cited 0 times
- Nevada Supreme Court | Thursday, May 22, 1980 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Friday, December 30, 1977 | Cited 0 times
- Supreme Court of the United States | Monday, April 3, 1978 | Cited 0 times