Cardiff Bay Barrage Bill: Mini-Barrage Alternative', Cardiff, 1988 Math Eitemau Uwchlwytho gan VCS Chronicle
Wildlife Conservation: The Case Against the Taff/Ely Barrage' booklet, Cardiff, c1990 Math Eitemau Uwchlwytho gan VCS Chronicle
Developing a Future for Cardiff Bay' booklet, Cardiff, c1990 Math Eitemau Uwchlwytho gan VCS Chronicle
