@InCollection{dikaiakos:axgrids03,
      AUTHOR = {Dikaiakos, Marios and Ioannidis, Yannis and Sakellariou, Rizos},
      TITLE = {Search Engines for the Grid: A Research Agenda},
      YEAR = {2004},
      BOOKTITLE = {Grid Computing. First European AcrossGrids Conference. Santiago de Compostella, Spain. February 2003. Revised papers},
      VOLUME = {2970},
      PAGES = {49-58},
      EDITOR = {Rivera, Francisco Fernández and Bubak, Marian and Gomez-Tato, A. and Doallo, Ramón},
      SERIES = {Lecture Notes in Computer Science},
      PUBLISHER = {Springer},
      URL = {http://www2.cs.ucy.ac.cy/~mdd/publ-list.html},
      KEYWORDS = {WP2}
}