The sixth ACM RecSys workshop on recommender systems and the social
web
D. Jannach, J. Freyne, W. Geyer, I. Guy, A. Hotho, und B. Mobasher. Eighth ACM Conference on Recommender Systems, RecSys '14, Foster
City, Silicon Valley, CA, USA - October 06 - 10, 2014, Seite 395. ACM, (2014)