Coleman v. Alabama , 90 S. Ct. 1999 ( 1970 )
Gardner v. Florida , 97 S. Ct. 1197 ( 1977 )
Padilla v. Kentucky , 130 S. Ct. 1473 ( 2010 )
Strickland v. Washington , 104 S. Ct. 2052 ( 1984 )