Lewis v. United States , 100 S. Ct. 915 ( 1980 )
Roberts v. United States , 100 S. Ct. 1358 ( 1980 )
Barrett v. United States , 96 S. Ct. 498 ( 1976 )
Dickerson v. New Banner Institute, Inc. , 103 S. Ct. 986 ( 1983 )