Jäschke, Robert ; Krause, Beate ; Hotho, Andreas ; Stumme, Gerd: Logsonomy -- A Search Engine Folksonomy. In: Proceedings of the Second International Conference on Weblogs and Social Media (ICWSM 2008). Menlo Park, CA, USA : AAAI Press, 2008. - ISBN 978-1-57735-355-3, S. 192--193