Llewyn J. Cowart v. Edward Hargett, Superintendent, Mississippi State Penitentiary , 16 F.3d 642 ( 1994 )
Barker v. Wingo , 92 S. Ct. 2182 ( 1972 )
Doggett v. United States , 112 S. Ct. 2686 ( 1992 )