@inproceedings{merelli2011methodological,
  author    = {Emanuela Merelli and
               Nicola Paoletti and
               Pietro Li{\`{o}}},
  title     = {Methodological Bridges for Multi-Level Systems},
  booktitle = {European Future Technologies Conference and
               Exhibition},
  pages     = {180--182},
  year      = {2011},
  url       = {http://www.sciencedirect.com/science/article/pii/S1877050911006259},
  doi       = {10.1016/j.procs.2011.09.065},
}