Article discusses the efforts of Prof. Williams in UCL in promoting the ideas and practices of the Circular City by establishing UCL’s Circular Cities Hub in 2016.
A book is to be expected in 2020 entitled “Circular Cities: A Revolution in Urban Sustainability” by Williams that will be published by Routledge.

Part of this has involved viewing cities holistically. This means not just looking at resources, but seeing urban areas as organisms that constantly adapt to changes, such as migration and increasing diversity, as well as considering different trajectories of development, from shrinking, post-industrial cities such as Detroit, to places like London, where corporate and foreign investment is squeezing out lower-value, circular activities.