Field studies in Rwanda (IMAGE) University of Gothenburg Caption Maria Wittemann has been conducting field studies in Rwanda with colleagues from the University of Rwanda. Credit Photo: Myriam Mujawamariya Usage Restrictions None License Original 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.