1 “... was held at the University of Regensburg, Germany, September 3–7, 2007. Several collocated conferences...”

2 “..., Privacy and Security in Digital Business, TrustBus 2018, held in Regensburg, Germany, in September 2018...”

3

4 “... International Conference on Database and Expert Systems Applications, DEXA 2018, held in Regensburg, Germany...”

5 “... International Conference on Database and Expert Systems Applications, DEXA 2018, held in Regensburg, Germany...”

6 “... at the University of Regensburg, Germany, on “Privacy Enhanced Technology, Methods – Markets – Misuse”. A paper...”