@article{orchid29,
           title = {A New Approach to Betweenness Centrality Based on the Shapley Value},
          author = {Piotr Szczepanski and Tomasz Michalak and Talal Rahwan},
       publisher = {AAMAS},
            year = {2012},
         journal = {Proc. 11th Int. Conference on Autonomous Agents and Multi-Agent Systems,},
        subjects = {Mechanism Design, Agile Teaming}
}