Hoffwn ddiolch i Dr Robert Jones ac i Ganolfan Llywodraethiant Cymru am eu gwaith a'u hymroddiad i'r darn ymchwil pwysig hwn ac am gysylltiad parhaus Dr Jones â Llywodraeth Cymru.
I would like to thank Dr Robert Jones and the Wales Governance Centre for their work and commitment to this important piece of research and for his ongoing engagement with the Welsh Government.