@article{Matyska:2012CG,
  author = "Matyska, Ludek  and  Prochazka, Michal",
  title = "{User Centric Identity for Grids and Clouds}",
  doi = "10.22323/1.153.0035",
  journal = "PoS",
  year = 2012,
  volume = "ISGC 2012",
  pages = "035"
}