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The Cologne Institute of Information Systems (CIIS) is part of the WiSo Faculty of the University of Cologne. It is one of the best ranked information systems research institutions worldwide (e.g., based on rankings of the AIS 8 journals over the past five years 41st worldwide, 7th in Europe and 2nd in Germany). The CIIS is formed by the research teams at the Chairs for Information Management, Integrated Information Systems, Information Systems for Sustainable Society, Systems Engineering, and Business Analytics.