Efficient cooperative searching on the Web: system design and evaluation

@article{Diamadis2004EfficientCS,
  title={Efficient cooperative searching on the Web: system design and evaluation},
  author={Efstratios T. Diamadis and George C. Polyzos},
  journal={Int. J. Hum.-Comput. Stud.},
  year={2004},
  volume={61},
  pages={699-724}
}