- Supreme Court of Minnesota | Friday, June 2, 1978 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Monday, August 11, 1969 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, February 5, 1970 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, February 14, 1974 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Tuesday, March 30, 1976 | Cited 0 times
- Court of Appeals for the First Circuit | Monday, April 28, 1975 | Cited 0 times