1. Zanker, M., Jessenitschnig, M.: Case-studies on exploiting explicit customer requirements in recommender systems. UMUAI 19(1-2), 133–166 (2009)
2. Swearingen, K., Sinha, R.: Beyond algorithms: An HCI perspective on recommender systems. In: ACM SIGIR 2001 Workshop on Recommender Systems (2001)
3. Pu, P., Chen, L., Hu, R.: A user-centric evaluation framework for recommender systems. In: Proc. ACM RecSys 2011, pp. 157–164 (2011)
4. Knijnenburg, B., Willemsen, M., Gantner, Z., Soncu, H., Newell, C.: Explaining the user experience of recommender systems. UMUAI 22(4), 441–504 (2012)
5. Zanker, M., Ricci, F., Jannach, D., Terveen, L.G.: Measuring the impact of personalization and recommendation on user behaviour. IJHCS 68(8), 469–471 (2010)