@InProceedings{ baduel05effective,
  author = 	 {Laurent Baduel and Fran\c{c}oise Baude and Nadia Ranaldo and Eugenio Zimeo},
  title = 	 {{Effective and Efficient Communication in Grid Computing with an Extension of ProActive Groups}},
  booktitle = 	 {JPDC, 7th International Worshop on Java for Parallel and Distributed Computing at IPDPS},
  year = 	 2005,
  address = 	 {Denver, Colorado, USA},
  month = 	 apr
}