U. Schmid:
"High-Accuracy Time Services and Fault-Tolerant Clock Synchronization";
Talk: IFIP WG10.4 Annual Meeting, Martinique, France (invited); 2000-01-21 - 2000-01-25; in: "Workshop on "Time and Dependability"", (2000), 39 - 57.
http://www.auto.tuwien.ac.at/Projects/SynUTC/papers.html