1. Hussein, A.K.: Ethical Investment: Empirical Evidence from FTSE Islamic Index. Islamic Economic Studies 12(1), 21–40 (2004)
2. Elmelki, A., Ben Arab, M.: Ethical Investment and the Social Resposibilties of the Islamic Banks. International Business Research 2, 123–130 (2009)
3. Jennings, N.R., Wooldridge, M.: Applications of Intelligent Agents. In: Jennings, N.R., Wooldridge, M.J. (eds.) Agent Technology Foundations, Applications, and Markets (1998)
4. Wooldridge, M.: Intelligent agents. In: Weiß, G. (ed.) Multiagent Systems: A Modern Approach to Distributed Artificial Intelligence, pp. 27–77. MIT Press, Cambridge (1999)
5. Ramalingarn, G., Reps, T.: A Categorized Bibliography on Incremental Computation. In: Proceedings of the 20th Annual ACM Symposium on Principles of Programming Languages, pp. 502–510 (1993)