@Techreport{voelkel2006svrao, author = "Max V{\"o}lkel and Sebastian Ryszard Kruk and Anna V. Zhdanova and Robert Stevens and Alessandro Artale and Enrico Franconi and S. Tessaris", institution = "University of Karlsruhe", number = "2.3.3.v2", title = "SemVersion - Versioning RDF and Ontologies", year = "2006", }