@inproceedings{LaurPasini08,
  author    = {Laur, Sven and
               Pasini, Sylvain},
  title     = {{SAS-Based Group Authentication and Key Agreement Protocols}},

  crossref  = {PKC08},
  pages     = {197--213},
  ee        = {http://dx.doi.org/10.1007/978-3-540-78440-1_12},
}

@proceedings{PKC08,
  editor    = {Cramer, Ronald},
  booktitle = {PKC '08},
  title     = {Public Key Cryptography - PKC '08, 11th International Workshop
               on Practice and Theory in Public-Key Cryptography},
  address   = {Barcelona, Spain}
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {4939},
  month     = mar,
  year      = {2008},
}