Urban Transition 2018 : Integrating urban and transport planning, environment and health for healthier urban living Urban Transition 2018 : Integrating urban and transport planning, environment and health for healthier urban living, Nov 2018, Barcelone, Spain. 2018 Urban Transition 2018 : Integrating urban and transport planning, environment and health for healthier urban living, Nov 2018, Barcelone, Spain., 2018