selected publications academic article Explaining Intent of Adoption of Wireless Internet Services by Business Executives: The Case of Paris Airports' Hotspots. ICEB. 763-767. 2004 Positioning of Firms on an E-Business Value Chain: the Case of Video on Demand. ICEB. 1313-1318. 2004 book Market assessment and business models for high speed Internet service on board trains : a comparative evaluation conducted in France, California and Japan 2007