|Up a level|
Masterson, Jackie and Stuart, Morag and Dixon, Maureen and Lovejoy, Sophie (2010) Children's printed word database: continuities and changes over time in children's early reading vocabulary. British Journal of Psychology, 101 (2). pp. 221-242. ISSN 0007-1269
Masterson, Jackie and Stuart, Morag and Dixon, Maureen and Lovejoy, D. and Lovejoy, Sophie (2003) The Children's Printed Word Database. Department of Psychology, University of Essex.