Distinguished Professor of Urban Environment and Human Ecology, Fenner School of …

Professor Emeritus, Vienna University of Technology

Professor in Residence, Institute of the Environment and Sustainability, UCLA

Instituto Superior Tecnico, Portugal. Professor of Mechanical Engineering

The Hague University of Applied Science, Delft University of Technology,

Professor, Environmental Technology and Management, Linköping University

Postdoctoral Fellow, Global Cities Institute, University of Toronto

Assistant Professor of Energy Management, Dhurakij Pundit University, Thailand

US EPA - Office of Research and Development

School of Environment, Beijing Normal University