Planning for greying cities : age friendly city planning and design research and practice Population ageing in the 21st century challenges and opportunities for planners The need for an age friendly environment and re thinking of urban planning and design Scale matters: age friendly planning as a new urban governance agenda Planning for ageing in place: international age friendly environment case studies Listening to the elders: the case of a bottom up context sensitive place audit in Tai Po District of Hong Kong Ageing and mobility : toward age friendly public transport in Taiwan Ageing and walking friendly community From isolation to inclusion: the importance of empowerment in planning age friendly communities Ageing and disaster resilience communities Towards the silver 21st century a conclusion