Castell v. State , 250 Ga. 776 ( 1983 )
Crawford v. State , 240 Ga. 321 ( 1977 )
Brown v. State , 215 Ga. 784 ( 1960 )
Brady v. Maryland , 83 S. Ct. 1194 ( 1963 )
Schmerber v. California , 86 S. Ct. 1826 ( 1966 )