Teague v. Lane , 109 S. Ct. 1060 ( 1989 )
Penry v. Lynaugh , 109 S. Ct. 2934 ( 1989 )
Barefoot v. Estelle , 103 S. Ct. 3383 ( 1983 )
Ake v. Oklahoma , 105 S. Ct. 1087 ( 1985 )