Egon, David (2022). "Devolution, Education policy and Inspection in Wales: A policy analysis". In Keane, Ann (ed.). Watchdogs or Visionaries?: Perspectives on the History of the Education Inspectorate in Wales. University of Wales Press. ASINB0BLCS7YDK.
Keane, Ann (2022). "Owen Edwards, The Welsh Department and the school curriculum.". In Keane, Ann (ed.). Watchdogs or Visionaries?: Perspectives on the History of the Education Inspectorate in Wales. University of Wales Press. ASINB0BLCS7YDK.