The Semantic Web: Research and Applications - Aroyo, Lora; Cimiano, Philipp; Ciravegna, Fabio; Heath, Tom; Hyvönen, Eero; Kanade, Takeo; Mizoguchi, Riichiro; Oren, Eyal; Sabou, Marta; Simperl, Elena; Traverso, Paolo (Springer Berlin Heidelberg, 2009)