Florin Sultan Aniruddha Bohra Stephen Smaldone Yufei Pan Pascal Gallard Iulian Neamtiu Liviu Iftode 17-27 2005 9 IEEE Internet Computing 2 http://doi.ieeecomputersociety.org/10.1109/MIC.2005.45 db/journals/internet/internet9.html#SultanBSPGNI05