The research was carried out in-house between October 2021 and January 2022 by a PhD intern in the Social Research and Information Division, with support from the Welsh Government Library Services.
Cynhaliwyd yr ymchwil yn fewnol rhwng mis Hydref 2021 a mis Ionawr 2022 gan intern PhD yn yr Is-adran Ymchwil Gymdeithasol a Gwybodaeth, gyda chymorth Gwasanaethau Llyfrgell Llywodraeth Cymru.