@InBook{p908,
  author =	 {Vink, E.P. de},
  title = 	 {OSS Interconnection Gateway Validation},
  chapter = 	 {Volume 6: Gateway Security},
  publisher = 	 {Deliverable EURESCOM Project P908},
  year = 	 2000,
  note =         {Available from http://www.eurescom.de/$\sim$pub-deliverables/p900-series/p908/D2/Vol6.}
}