Hickman v. State , 1977 Tex. Crim. App. LEXIS 1051 ( 1977 )
Wiggins v. State , 1976 Tex. Crim. App. LEXIS 1037 ( 1976 )
Tyra v. State , 1976 Tex. Crim. App. LEXIS 910 ( 1976 )