1. Aciar, S., Zhang, D., Simoff, S., Debenham, J.: Informed recommender agent: Utilizing consumer product reviews through text mining. In: WI-IATW ’06: Proceedings of the 2006 IEEE/WIC/ACM international conference on Web Intelligence and Intelligent Agent Technology, pp. 37–40. IEEE Computer Society, Hong Kong (2006).
2. Adomavicius, G., Sankaranarayanan, R., Sen, S., Tuzhilin, A.: Incorporating contextual information in recommender systems using a multidimensional approach. ACM Trans. Inf. Syst. 23(1), 103–145 (2005).
3. Adomavicius, G., Tuzhilin, A.: Toward the next generation of recommender systems: A survey of the state-of-the-art and possible extensions. IEEE Transactions on Knowledge and Data Engineering 17(6), 734–749 (2005)
4. Anand, S.S., Mobasher, B.: Introduction to intelligent techniques for web personalization. ACM Trans. Interet Technol. 7(4), 18 (2007).
5. Berkovsky, S., Aroyo, L., Heckmann, D., Houben, G.J., Kr¨oner, A., Kuflik, T., Ricci, F.: Providing context-aware personalization through cross-context reasoning of user modeling data. In: S. Berkovsky, K. Cheverst, P. Dolog, D. Heckmann, T. Kuflik, P. Mylonas, J. Picault, J. Vassileva (eds.) UbiDeUM’2007 - International Workshop on Ubiquitous and Decentralized User Modeling, at User Modeling 2007, 11th International Conference, UM 2007, Corfu, Greece, June 26, 2007, Proceedings (2007).