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.