@article{Rapisarda:2007Yx,
  author = "Rapisarda, Andrea  and  Castorina, Paolo  and  Catara, Francesco  and  Migneco, Emilio  and  Lo Nigro, Salvatore  and  Porto, Francesco  and  Rimini, Emanuele",
  title = "{preface}",
  doi = "10.22323/1.037.0018",
  journal = "PoS",
  year = 2007,
  volume = "EMC2006",
  pages = "018"
}