1. Meishan, H., Aixin, S., Ee-Peng, L. 2008. Comments- Oriented Document Summarization: Understanding Documents with Readers' Feedback. SIGIR'08, 291--298.
2. Personalization: Collaborative Filtering vs. Prediction Based on Benefit Theory. Available: http://myshoppal.typepad.com/blog/2007/11/personalization.html.
3. Andriy. S, Jonathan. G, Bamshad. M,. Robin. B. 2008. Personalized recommendation in social tagging systems using hierarchical clustering. In Proceedings of the 2008 ACM conference on Recommender systems, 259--266.
4. Boyd, D., Ellison, N. 2007. Social network sites: definition, history and scholarship. J. Comput. Mediat. Commun. 13(1), 210--230.
5. Cauvery N., Viswanatha, K.V. 2009. Routing in dynamic network using ants genetic algorithm. IJCSNS Int. J. Comput. Sci. Netw. Secur. 9(3), 194--200.