Andrei Arion Véronique Benzaken Ioana Manolescu XML Access Modules: Towards Physical Data Independence in XML Databases. 2005 conf/ximep/2005 XIME-P http://www.ximeco.org/Xime/XMLAccessModulesManolescu.pdf db/conf/ximep/ximep2005.html#ArionBM05