1. Aurnhammer, M., Hanappe, P., Steels, L.: Integrating Collaborative Tagging and Emergent Semantics for Image Retrieval. In: Collaborative Web Tagging Workshop at WWW 2006, Edinburgh (2006)
2. Brooks, C., Montanez, N.: Improved annotation of the blogosphere via autotagging and hierarchical clustering. In: Proceedings of the 15th international conference on World Wide Web, pp. 625–632 (2006)
3. Dalkir, K.: Knowledge Management in Theory and Practice. Elsevier Butterworth Heinemann, Burlington (2005)
4. Dori, D.: Words from pictures for dual-channel processing. CACM 51, 47–52 (2008)
5. Fengel, J., Rebstock, M., Nüttgens, M.: Modell-Tagging zur semantischen Verlinkung heterogener Modelle. In: Proceedings of EMISA 2008. Auswirkungen des Web 2.0 auf Dienste und Prozesse. EMISA Fachgruppentreffen (2008)