@inproceedings{Straccia06g,
 Author = {Straccia, Umberto and Troncy, Raphael},
 Title = {Towards Distributed Information Retrieval in the Semantic Web: Query Reformulation Using the oMAP Framework},
 Booktitle = {3rd European Semantic Web Conference (ESWC-06)},
 Publisher = {Springer Verlag},
 Series = {Lecture Notes in Computer Science}, 
 Number = {4011}, 
 Pages = {378-392},
 Year = {2006}}