- Supreme Court of the United States | Thursday, June 21, 1973 | Cited 0 times
- Supreme Court of Pennsylvania | Monday, July 2, 1973 | Cited 0 times
- Supreme Court of Minnesota | Friday, April 26, 1968 | Cited 0 times
- Supreme Court of the United States | Monday, June 30, 1975 | Cited 0 times
- Supreme Court of the United States | Monday, June 30, 1975 | Cited 0 times
- Supreme Court of the United States | Monday, June 12, 1972 | Cited 0 times
- New York Court of Appeals | Tuesday, April 1, 1975 | Cited 0 times
- Supreme Court of Minnesota | Friday, August 10, 1973 | Cited 0 times
- Supreme Court of the United States | Monday, June 30, 1975 | Cited 0 times