@incollection{MoldvayBaxFrereichsetal.2010,
  author    = {J. Moldvay and I. Bax and A. Frereichs and M. Schuh},
  title     = {Tagmantic: a social recommender service based on semantic tag graphs and tag clusters},
  booktitle = {Proc. 2010 ACM Conf. Recommender Systems},
  year      = {2010},
}