Illinois v. Krull , 107 S. Ct. 1160 ( 1987 )
People v. Tellez , 180 Cal. Rptr. 579 ( 1982 )
People v. Armstrong , 283 Cal. Rptr. 429 ( 1991 )
United States v. Leon , 104 S. Ct. 3405 ( 1984 )
Whiteley v. Warden, Wyoming State Penitentiary , 91 S. Ct. 1031 ( 1971 )
Massachusetts v. Sheppard , 104 S. Ct. 3424 ( 1984 )