A. Tenorio-Fornés, and S. Hassan. COLLA 2014, The Fourth International Conference on Advanced Collaborative Networks, Systems and Applications, page 72--77. (2014)
C. Kling, and T. Gottron. DETECT'11: Proceedings of the International Workshop on DETecting and Exploiting Cultural diversiTy on the Social Web, page 11-15. (2011)