1. Cysyllta a'r Gymraeg

   1/12/11 → 31/05/12

   Project: Ymchwil

2. Effaith Tlodi ac Ynysu Gwledig ar Gyflawniad Addysgol

   1/02/16 → 31/08/17

   Project: Ymchwil

3. Philanthropy in Wales

   28/03/12 → 31/10/12

   Project: Ymchwil

4. Research Trip to Patagonia

   Hughes, H.

   1/02/13 → 30/06/13

   Project: Ymchwil