Scott Jensen Beth Plale Sangmi Lee Pallickara Yiming Sun A Hybrid XML-Relational Grid Metadata Catalog. 15-24 2006 conf/icppw/2006 ICPP Workshops http://doi.ieeecomputersociety.org/10.1109/ICPPW.2006.10 db/conf/icppw/icppw2006.html#JensenPPS06