Marketplaces for Data: An initial Survey Author(s): Stahl, FlorianSchomm, FabianVossen, GottfriedYear of Publication: 2012Type of Outlet: Working Report (ERCIS)Name of Outlet: ERCIS Working PapersURL to Publication: /sites/ercis/files/structure/network/research/ercis-working-papers/ercis_wp_14.pdfPlace of Outlet: Münster, GermanyWorking Report Number: 14