Torgerson, C., Wiggins, A., Torgerson, D., Ainsworth, H., Barmby, P., Hewitt, C., Jones, K., Hendry, V., Askew, M., Bland, M., Coe, R., Higgins, S., Hodgen, J., Hulme, C., & Tymms, P. (2011). Every Child Counts: The Independent evaluation Executive Summary. Department for Education (DfE)