1. Aphale, M., Norman, T. J., & Şensoy, M. (2013). Goal-directed policy conflict detection and prioritisation. In Aldewereld, H., Sichman, J.S., (Eds), Coordination, organisations, institutions and norms in agent systems VIII, volume 7756 of Lecture notes in computer science (pp. 87–104). Springer.
2. Bicchieri, C. (2006). The grammar of society: The nature and dynamics of social norms. Cambridge: Cambridge University Press.
3. Boella, G., Tosatto, S. C., Garcez, A. D., Genovese, V., Perotti, A., & van der Torre, L. (2012). Learning and reasoning about norms using neural-symbolic systems. In Proceedings of the 11th international conference on autonomous agents and multiagent systems—Vol. 2. International foundation for autonomous agents and multiagent systems, pp. 1023–1030.
4. Boella, G., van der Torre, L., & Verhagen, H. (2006). Introduction to normative multiagent systems. Computational & Mathematical Organization Theory, 12(2–3), 71–79.
5. Broersen, J., Dastani, M., & van der Torre, L. (2001b). Resolving conflicts between beliefs, obligations, intentions, and desires. In Proceedings of the 6th European conference on symbolic and quantitative approaches to reasoning with uncertainty, ECSQARU ’01 (pp. 568–579), London: Springer.