- Court of Appeals for the Ninth Circuit | Monday, June 28, 1976 | Cited 0 times
- District Court, W.D. Oklahoma | Thursday, December 16, 1976 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Friday, March 17, 1972 | Cited 0 times
- Supreme Court of Iowa | Wednesday, June 27, 1979 | Cited 0 times