Berendt, B., Hotho, A., Mladenic, D., van Someren, M., Spiliopoulou, M. & Stumme, G. (2004). A Roadmap for Web Mining: From Web to Semantic Web.. In B. Berendt, A. Hotho, D. Mladenic, M. van Someren, M. Spiliopoulou & G. Stumme (eds.), Web Mining: From Web to Semantic Web (p./pp. 1-22), Heidelberg: Springer.