Every summer from 1 June to 31 August, the International Institute for Applied Systems Analysis (IIASA) hosts up to 50 doctoral students from around the world in its Young Scientists Summer Program (YSSP).
Deadline: 11 January, 2019
Application information and application link: http://www.iiasa.ac.at/yssp
Institute website: http://www.iiasa.ac.at/
General Questions: yssp.info@iiasa.ac.at