Tore Fjellheim Stephen Milliner Marlon Dumas Kim Elms The 3DMA Middleware for Mobile Applications. 312-323 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3207&spage=312 2004 conf/euc/2004 EUC db/conf/euc/euc2004.html#FjellheimMDE04