Slaven Bilac Hozumi Tanaka Direct Combination of Spelling and Pronunciation Information for Robust Back-Transliteration. 413-424 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3406&spage=413 2005 conf/cicling/2005 CICLing db/conf/cicling/cicling2005.html#BilacT05