Eija Airio Heikki Keskustalo Turid Hedlund Ari Pirkola Bilingual and Multilingual Runs with a Unified Process. 91-100 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2785&spage=91 2002 conf/clef/2002 CLEF db/conf/clef/clef2002.html#AirioKHP02