Privacy in pervasive computing environments - a contradiction in terms? - Johann Cas (IEEE Technol. Soc. Mag., 2005)

Privacy and Security: A Brief Synopsis of the Results of the European TA-Project PRISE. - Johann Cas (Data Protection in a Profiled World, 2010)

Ubiquitous Computing, Privacy and Data Protection: Options and Limitations to Reconcile the Unprecedented Contradictions. - Johann Cas (Computers, Privacy and Data Protection, 2011)

Introduction to the Special Issue: Questioning Modern Surveillance Technologies: Ethical and Legal Challenges of Emerging Information and Communication Technologies. - Johann Cas; Paul de Hert; Maria Grazia Porcedda; Charles D. Raab (Inf. Polity, 2022)