Joep L. W. Kessels Suk-Jin Kim Ad M. G. Peeters Paul Wielage Clock Synchronization through Handshake Signalling. 59-68 2002 conf/async/2002 ASYNC http://doi.ieeecomputersociety.org/10.1109/ASYNC.2002.10002 db/conf/async/async2002.html#KesselsKPW02