@Article{valeur04:correlation,
  author =       {F. Valeur and G. Vigna and C.Kruegel and R. Kemmerer},
  title =        {{A Comprehensive Approach to Intrusion Detection Alert Correlation}},
  journal =      {IEEE Transactions on Dependable and Secure Computing},
  year =         2004,
  volume =       {1},
  number =       {3},
  pages =        {146--169},
  month =        {July-September}
}