People v. Todd , 59 Ill. 2d 534 ( 1975 )
Schmerber v. California , 86 S. Ct. 1826 ( 1966 )
Wardius v. Oregon , 93 S. Ct. 2208 ( 1973 )
The PEOPLE v. Davis , 45 Ill. 2d 514 ( 1970 )