- Michigan Supreme Court | Thursday, October 8, 1970 | Cited 0 times
- Court of Appeals for the Sixth Circuit | Friday, October 9, 1981 | Cited 0 times
- Court of Appeals for the Sixth Circuit | Friday, December 16, 1988 | Cited 0 times
- Supreme Court of the United States | Monday, June 21, 1971 | Cited 0 times