Tracking down missing OCS sources (IMAGE) Tokyo Institute of Technology Caption The team's sulfur isotopic approach revealed the importance of anthropogenic OCS emissions in the global OCS budget. Credit Shohei Hattori Usage Restrictions Please state the credit. 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.