People v. Murphy , 72 Ill. 2d 421 ( 1978 )
People v. Bolyard , 61 Ill. 2d 583 ( 1975 )
People v. Sprinkle , 56 Ill. 2d 257 ( 1974 )
People v. Cox , 82 Ill. 2d 268 ( 1980 )
People v. Perruquet , 68 Ill. 2d 149 ( 1977 )
People v. Kuesis , 83 Ill. 2d 402 ( 1980 )