Yoshiaki Kitaguchi Haruo Okazawa Syunsuke Shinomiya Yutaka Kidawara Katsuya Hakozaki Shin-ichi Nakagawa Development of a High-Accurate Time Server for Measurements of the Internet. 351-358 2002 conf/icoin/2002-2 ICOIN (2) http://link.springer.de/link/service/series/0558/bibs/2344/23440351.htm db/conf/icoin/icoin2002-2.html#KitaguchiOSKHN02