Stéphane Bressan Stefano Ceri Ela Hunt Zachary G. Ives Zohra Bellahsene Michael Rys Rainer Unland Database and XML Technologies, Third International XML Database Symposium, XSym 2005, Trondheim, Norway, August 28-29, 2005, Proceedings 2005 3671 3-540-28583-0 XSym Lecture Notes in Computer Science Springer db/conf/xsym/xsym2005.html