@INPROCEEDINGS{eswc12-ZTPKS,  
  AUTHOR    = {Lefteris Zervakis and Christos Tryfonopoulos and Antonios Papadakis-Pesaresi and Manolis Koubarakis and Spiros Skiadopoulos},  
  TITLE     = "{Full-text Support for Publish/Subscribe Ontology Systems}",  
  BOOKTITLE = "{Proceedings of the Extended Semantic Web Conference (ESWC)}",  
  YEAR      = {2012},  
  MONTH     = {May},  
  ADDRESS   = "{Crete, Greece}",
  PAGES		= {507--509},
}