Intermediate report on the Delphi study: Findings from the 2nd and the 3rd STELLAR Delphi rounds: Areas of tension and core research areas

This intermediate report on the STELLAR Delphi study closes the gap between the first deliverable on the Delphi study D1.3 (Spada et al. 2010) which was published in July 2010 and the second and final deliverable D1.6 which is planned for January 2012. The first deliverable D1.3 provided an overview of the planned five-round STELLAR Delphi study and presented preliminary results of the first Delphi rounds. In this intermediate report, results of these two rounds are presented, and an outlook on the steps that are planned for the future are provided. The final deliverable D1.6 will concentrate on integrating the findings across all five STELLAR Delphi rounds