Dynamic configuration management of cloud-based applications. - Julia Schroeter; Peter Mucha; Marcel Muth; Kay Jugel; Malte Lochau (SPLC (2), 2012)

GaML - A Modeling Language for Gamification. - Philipp Herzig; Kay Jugel; Christof Momm; Michael Ameling; Alexander Schill (UCC, 2013)