To begin the project and to help us gain an understanding of the topic, we undertook desk research, reviewing a range of papers, articles, meeting notes and other literature.
I ddechrau'r prosiect ac i'n helpu i gael dealltwriaeth o'r pwnc, gwnaethom gynnal ymchwil gan adolygu amrywiaeth o bapurau, erthyglau, nodiadau cyfarfodydd a llenyddiaeth arall.