Mobasher, Bamshad ; Jannach, Dietmar ; Geyer, Werner ; Hotho, Andreas ; Cunningham, Padraig (Bearb.) ; Hurley, Neil J. (Bearb.) ; Guy, Ido (Bearb.) ; Anand, Sarabjot Singh (Bearb.): 4th ACM RecSys workshop on recommender systems and the social web.. In: RecSys : ACM, 2012. - ISBN 978-1-4503-1270-7, S. 345-346