@BOOK{BraubachvanderHoekPettaPokahr2009,
  author    = {Lars Braubach and Wiebe van der Hoek and Paolo Petta and Alexander Pokahr},
  title     = {Multiagent System Technologies - 7th German Conference, MATES 2009 Hamburg, Germany, September 9-11, 2009 Proceedings},
  publisher = {Springer Berlin},
  year      = {2009},
  month     = {10}
}