Exploiting ebXML registry semantic constructs for handling archetype metadata in health-care informatics - Dogac, A; Laleci, GB; Kabak, Y; Unal, S; Beale, T; Heard, S; Elkin, PL; Najmi, F; Mattocks, C; Weber, D; Kernberg, M (International Journal of Meta-data, Semantics and Ontologies, 2006)