T. Do, T. Krejczinger, M. Laclavik, N. T. Le, M. Maleszka, G. Nguyen, and N. T. Nguyen. An Application of Computational Collective Intelligence to Governance and Policy Modelling. Advanced Computational Methods for Knowledge Engineering - Proceedings of the 1st International Conference on Computer Science, Applied Mathematics and Applications (ICCSAMA), Springer Verlag, issue 479, 2013.