Robert Alton Harris v. Daniel Vasquez, Warden of California State Prison at San Quentin , 943 F.2d 930 ( 1991 )
Robert Alton Harris v. R. Pulley, Warden of the California State Prison at San Quentin, California , 885 F.2d 1354 ( 1989 )
Brady v. United States , 90 S. Ct. 1463 ( 1970 )