SpringerLink (Online service), Lehmann-Grube, F., & Sablatnig, J. (2010). Facets of Virtual Environments: First International Conference, FaVE 2009, Berlin, Germany, July 27-29, 2009, Revised Selected Papers. Springer Berlin Heidelberg : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Fritz Lehmann-Grube, και Jan Sablatnig. Facets of Virtual Environments: First International Conference, FaVE 2009, Berlin, Germany, July 27-29, 2009, Revised Selected Papers. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2010.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Facets of Virtual Environments: First International Conference, FaVE 2009, Berlin, Germany, July 27-29, 2009, Revised Selected Papers. Springer Berlin Heidelberg : Imprint: Springer, 2010.
