Stepper, M. 2016. Inner city and Stationary Retail—an Inseparable Couple? What are the Implications of Online Trading?. Raumforschung und Raumordnung | Spatial Research and Planning. 74, 2 (Apr. 2016), 151–163. DOI:https://doi.org/10.1007/s13147-016-0391-x.