SpringerLink (Online service), Berendt, B., Mladenic, D., de Gemmis, M., Semeraro, G., Spiliopoulou, M., . . . Železný, F. (2009). Knowledge Discovery Enhanced with Semantic and Social Information (1st ed. 2009.). Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer.

SpringerLink (Online service), Bettina Berendt, Dunja Mladenic, Marco de Gemmis, Giovanni Semeraro, Myra Spiliopoulou, Gerd Stumme, Vojtech Svatek, and Filip Železný. Knowledge Discovery Enhanced With Semantic and Social Information. 1st ed. 2009. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2009.

SpringerLink (Online service), et al. Knowledge Discovery Enhanced With Semantic and Social Information. 1st ed. 2009. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2009.