Sammons, Pam;  Smees, Rebecca;  Taggart, Brenda;  Sylva, Kathy;  Melhuish, Edward;  Siraj-Blatchford, Iram;  Elliot, Karen;         (2002)    The Early Years Transition and Special Educational Needs (EYTSEN) Project: Special Needs Across the Pre-School Period.                    Institute of Education, University of London/ Department for Education and Skills: London.       Green open access