1. Risks in the context of data protection/Risiken im Datenschutz;rost;vorgänge – Zeitschrift für Bürgerrechte und Gesellschaftspolitik,2018
2. SDM - UAG „Standard Data Protection Model" of the AK Technik of the Independent Data Protection Supervisory Authorities of the Federation and the Länder;The Standard Data Protection Model – A method for Data Protection advising and controlling on the basis of uniform protection goals,2020
3. Data Protection Impact Assessment for the Corona App
4. Exposure Notification Framework – ENF / Googe-Apple-Exposure-Notification – GAEN,2020