People v. Coleman , 183 Ill. 2d 366 ( 1998 )
People v. Luedemann , 222 Ill. 2d 530 ( 2006 )
People v. West , 187 Ill. 2d 418 ( 1999 )
Murray v. United States , 108 S. Ct. 2529 ( 1988 )
Strickland v. Washington , 104 S. Ct. 2052 ( 1984 )