1. Demand-pull and technological opportunity: Schmookler Revisited;Scherer;J. Ind. Econ.,1982
2. An experimental investigation of the impact of aggregation on the performance of data mining with logistic regression;Fadlalla;Inf. Manage.,2005
3. A. Harris, White Paper of Enabling IPTV: What carriers need to know to succeed, May 2005, IDC Analyze the Future Series Report. http://www.emc.com/analyst/pdf/IDC_IPTV_WhitePaper_Jun_9_05.pdf (2005).
4. The IPTV Revolution, a Conference Paper Presented at The Network Society and the Knowledge Economy: Portugal in the Global Context, May, Portugal;Taplin,2005
5. IPTV Outlook: Cross Countries Overview,2005