Feng Hong Minglu Li Jiadi Yu Yi Wang PChord: Improvement on Chord to Achieve Better Routing Efficiency by Exploiting Proximity. 806-811 2005 conf/icdcsw/2005 ICDCS Workshops http://doi.ieeecomputersociety.org/10.1109/ICDCSW.2005.108 db/conf/icdcsw/icdcsw2005.html#HongLYW05