| Frank Keller, 
   Mirella Lapata and 
   Olga Ourioupina. Using the Web to Overcome Data Sparseness.  In 
   Jan Hajic and 
   Yuji Matsumoto editors,  Proceedings of the Conference on Empirical Methods in Natural Language Processing, Pages 230-237, Philadelphia, USA,   2002.  [Abstract]  google  [Annote] |