Ralph Debusmann Oana Postolache Maarika Traat A Modular Account of Information Structure in Extensible Dependency Grammar. 25-36 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3406&spage=25 2005 conf/cicling/2005 CICLing db/conf/cicling/cicling2005.html#DebusmannPT05