Cattuto, C., Benz, D., Hotho, A. & Stumme, G. (2008). Semantic Grounding of Tag Relatedness in Social Bookmarking Systems. In A. P. Sheth, S. Staab, M. Dean, M. Paolucci, D. Maynard, T. W. Finin & K. Thirunarayan (eds.), The Semantic Web -- ISWC 2008, Proc.Intl. Semantic Web Conference 2008 (p./pp. 615--631), Heidelberg: Springer.