Ivan Dedinski, Alexander Hofmann, Bernhard Sick. Cooperative Keep-Alives: An Efficient Outage Detection Algorithm for P2P Overlay Networks. In Manfred Hauswirth, Adam Wierzbicki, Klaus Wehrle, Alberto Montresor, Nahid Shahmehri, editors, Seventh IEEE International Conference on Peer-to-Peer Computing (P2P 2007), September 2-5, 2007, Galway, Ireland. pages 140-150, IEEE Computer Society, 2007. [doi]