@article {1160, title = {Accelerating Transition Dynamics in City Regions: A Qualitative Modeling Perspective}, journal = {Sustainability}, volume = {9}, year = {2017}, pages = {1254}, author = {Valkering, Pieter and G{\"o}nen{\c c} Y{\"u}cel and Gebetsroither-Geringer, Ernst and Markvica, Karin and Meynaerts, Erika and Frantzeskaki, Niki} }