SpringerLink (Online service), Schewe, K., & Thalheim, B. (2013). Semantics in Data and Knowledge Bases: 5th International Workshop, SDKB 2011, Zürich, Switzerland, July 3, 2011, Revised Selected Papers. Springer Berlin Heidelberg : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Klaus-Dieter Schewe, και Bernhard Thalheim. Semantics in Data and Knowledge Bases: 5th International Workshop, SDKB 2011, Zürich, Switzerland, July 3, 2011, Revised Selected Papers. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2013.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Semantics in Data and Knowledge Bases: 5th International Workshop, SDKB 2011, Zürich, Switzerland, July 3, 2011, Revised Selected Papers. Springer Berlin Heidelberg : Imprint: Springer, 2013.
