The Authors (IMAGE) University of Sydney Caption Professor Manfred Lenzen and Associate Professor Tommy Wiedmann (L-R) at the workshop, Material Flows and Environmental Impacts Behind International Trade of Japan, Tokyo. Credit University of Sydney Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.