“Daten als Eigentum?” Viljoen, Salomé Umkämpftes Eigentum Aktuelle Debatten “Privacy Puzzles: The Public Problems of Privacy Law” Viljoen, Salomé “A Primer on Data Relations in the Political Economy” Viljoen, Salomé Research Handbook on Law and Political Economy “Administering Social Data: The U.S. Census as Public Data Infrastructure” Viljoen, Salomé “Big Mother” Viljoen, Salomé