The continuing effects of pre-school education at 7 years /
Sammons, Pam.
Great Britain.Department for Education and Skills.
University of London.Institute of Education.
Nottingham : DfES Publications,
2004.
"The Effective Provision of Pre-School Education (EPPE) Project".
"A longitudinal study funded by the DfES 1997-2003".
At head of title :"Institute of Education, University of London", "Department for Education and Skills".