A Semantic Metadirectory of Services Based on Web Mining Techniques. - José Ignacio Fernández-Villamor; Tilo Zemke; Carlos Angel Iglesias; Mercedes Garijo (AAAI Spring Symposium: Intelligent Web Services Meet Social Computing, 2012)

Ranking Web Services using Centralities and Social Indicators. - Tilo Zemke; José Ignacio Fernández-Villamor; Carlos Angel Iglesias (ENASE, 2012)