- Colorado Attorney General Reports | Friday, May 20, 1977 | Cited 0 times
- District Court, D. Kansas | Tuesday, October 12, 1976 | Cited 0 times
- Appellate Court of Illinois | Tuesday, June 8, 1976 | Cited 0 times
- United States Tax Court | Monday, June 19, 1978 | Cited 0 times