Gerhard Heyer Uwe Quasthoff Christian Wolff Automatic Analysis of Large Text Corpora - A Contribution to Structuring WEB Communities. 15-26 http://link.springer.de/link/service/series/0558/bibs/2346/23460015.htm 2002 conf/iics/2002 IICS db/conf/iics/iics2002.html#HeyerQW02