- Supreme Court of Minnesota | Friday, August 31, 1984 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Monday, September 8, 1980 | Cited 0 times
- Court of Appeals for the Fourth Circuit | Wednesday, July 25, 1979 | Cited 0 times
- Court of Appeals for the Sixth Circuit | Monday, November 1, 1982 | Cited 0 times