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Madjdi, F. and Hüsig, Stefan (2011) The Heterogeneity of Incumbents’ Perceptions and Response Strategies in the Face of Potential Disruptions. Foresight : the journal of futures studies, strategic thinking and policy 13 (5), pp. 14-33.
Madjdi, F. and Hüsig, Stefan (2011) The Response Strategies of Incumbent Mobile Network Operators on the Disruptive Potential of Public W-LAN in Germany. Telecommunications Policy 35 (6), pp. 555-567.