"ZEIT.RAUM" - Collaboration Around a Tangible City Model. - Jiannis Giatagantzidis; André Sekulla; Volkmar Pipek (ECSCW Exploratory Papers, Demos and Posters, 2019)

A Lightweight Tool for Measuring the Impact of IT Security Controls in Critical Infrastructures. - André Sekulla; Jiannis Giatagantzidis; Julian Dax; Volkmar Pipek (ECSCW Exploratory Papers, Demos and Posters, 2019)