AARC: First draft of the Blueprint Architecture for Authentication and Authorisation Infrastructures. - A. Biancini; L. Florio; M. Haase; Markus Hardt; M. Jankowski; Jens Jensen; C. Kanellopoulos; N. Liampotis; Slavek Licehammer; S. Memon; N. van Dijk; Stefan Paetow; et al. (CoRR, 2016)