Faretta v. California , 95 S. Ct. 2525 ( 1975 )
People v. Baker , 94 Ill. 2d 129 ( 1983 )
People v. Coleman , 129 Ill. 2d 321 ( 1989 )
People v. Berry , 99 Ill. 2d 499 ( 1984 )
People v. Baker , 92 Ill. 2d 85 ( 1982 )