United States v. John Ecker , 30 F.3d 966 ( 1994 )
United States v. James L. Cox, United States of America v. James L. Cox, and Konrad Jerome Charles School , 964 F.2d 1431 ( 1992 )
United States v. Craig O. Copley , 935 F.2d 669 ( 1991 )