The central concern of this paper is the relationship between research-driven "state-of-the-art" knowledge, and knowledge claims made in practice, in planning for sustainability. The paper approaches this topic from a critical realist perspective, which is used to provide criteria for positing...

If the objective of reducing urban road traffic volumes and GHG emissions from traffic is to be achieved, the way in which land use and transport systems in cities are planned and developed needs to change. Despite apparent agreement that this should be done and how it could be done, cities...