- Court of Appeals for the Eighth Circuit | Monday, May 3, 1976 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Friday, December 14, 1979 | Cited 0 times
- Supreme Court of the United States | Monday, June 14, 1976 | Cited 0 times
- District Court, N.D. Illinois | Monday, February 22, 1988 | Cited 0 times
- District Court, D. Minnesota | Wednesday, October 24, 1984 | Cited 0 times