@TechReport{coregrid:tr0009,
      AUTHOR = {Dikaiakos, Marios and Sakellariou, Rizos and Ioannidis, Yannis},
      TITLE = {Information Services for Large-Scale Grids, A Case for a Grid Search Engine},
      YEAR = {2005},
      MONTH = {May},
      NUMBER = {TR-0009},
      INSTITUTION = {Institute on Knowledge and Data Management, CoreGRID - Network of Excellence},
      URL = {http://www.coregrid.net/mambo/images/stories/TechnicalReports/tr-0009.pdf},
      KEYWORDS = {WP2}
}