- Supreme Court of Iowa | Thursday, September 24, 1970 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Monday, November 13, 1972 | Cited 0 times
- District of Columbia Court of Appeals | Tuesday, January 14, 1986 | Cited 0 times
- District of Columbia Court of Appeals | Thursday, December 9, 1993 | Cited 0 times
- District Court, District of Columbia | Thursday, November 19, 1998 | Cited 0 times