Doerfel, Stephan ; Jäschke, Robert ; Hotho, Andreas ; Stumme, Gerd: Leveraging publication metadata and social data into FolkRank for scientific publication recommendation. In: Proceedings of the 4th ACM RecSys workshop on Recommender systems and the social web. New York, NY, USA : ACM, 2012 (RSWeb '12). - ISBN 978-1-4503-1638-5, S. 9--16