@InProceedings{MWS01,
  author = 	 {Andreas Meissner and Lars Wolf and Ralf Steinmetz},
  title = 	 {A novel Group Integrity Concept for Multimedia Multicasting},
  booktitle = 	 {Proceedings of the 8th International Workshop on Interactive Distributed Multimedia Systems (IDMS 2001), Lancaster, UK},
  year =	 2001,
  month =	 {September}
}