Claudia López, Peter Brusilovsky. Towards Adaptive Recruitment and Engagement Mechanisms in Social Systems. In Liliana Ardissono, Tsvi Kuflik, editors, Advances in User Modeling - UMAP 2011 Workshops, Girona, Spain, July 11-15, 2011, Revised Selected Papers. Volume 7138 of Lecture Notes in Computer Science, pages 382-396, Springer, 2011. [doi]
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