Boris Katz Gary C. Borchardt Sue Felshin Yuan Kui Shen Gabriel Zaccak Answering English Questions using Foreign-Language, Semi-Structured Sources. 439-445 2007 ICSC http://doi.ieeecomputersociety.org/10.1109/ICSC.2007.59 conf/semco/2007 db/conf/semco/icsc2007.html#KatzBFSZ07