- United States Tax Court | Monday, November 24, 1969 | Cited 0 times
- United States Tax Court | Monday, February 5, 1973 | Cited 0 times
- United States Tax Court | Monday, April 28, 1980 | Cited 0 times
- District Court, D. Delaware | Monday, August 22, 1983 | Cited 0 times
- District Court, W.D. Wisconsin | Monday, June 23, 1969 | Cited 0 times