- Supreme Court of the United States | Monday, June 15, 1970 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Monday, January 27, 2003 | Cited 0 times
- Wisconsin Attorney General Reports | Friday, June 16, 1972 | Cited 0 times
- District Court, D. Arizona | Tuesday, May 8, 1973 | Cited 0 times