Strickland v. State , 247 Ga. 219 ( 1981 )
Gibbons v. State , 248 Ga. 858 ( 1982 )
Sabel v. State , 250 Ga. 640 ( 1983 )
Moses v. State , 245 Ga. 180 ( 1980 )
Jackson v. Virginia , 99 S. Ct. 2781 ( 1979 )