Stefan Klatt Bernd Bohnet You Don't Have to Think Twice if You Carefully Tokenize. 299-309 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3248&spage=299 2004 conf/ijcnlp/2004 IJCNLP db/conf/ijcnlp/ijcnlp2004.html#KlattB04