People v. Caudillo , 21 Cal. 3d 562 ( 1978 )
People v. Covino , 161 Cal. Rptr. 155 ( 1980 )
Roth v. United States , 77 S. Ct. 1304 ( 1957 )
People v. Poulin , 103 Cal. Rptr. 623 ( 1972 )