Burton v. State , 263 Ga. 725 ( 1994 )
Barron v. State , 264 Ga. 865 ( 1995 )
Johnson v. Zerbst , 58 S. Ct. 1019 ( 1938 )
Jackson v. Virginia , 99 S. Ct. 2781 ( 1979 )
Rock v. Arkansas , 107 S. Ct. 2704 ( 1987 )
Strickland v. Washington , 104 S. Ct. 2052 ( 1984 )