David Salyers Aaron Striegel Christian Poellabauer A Light Weight Method for Maintaining Clock Synchronization for Networked Systems. 522-526 2008 ICCCN http://dx.doi.org/10.1109/ICCCN.2008.ECP.105 conf/icccn/2008 db/conf/icccn/icccn2008.html#SalyersSP08