European cellular / PCN markets : demand, distribution and marketing trends 1995 / Org. Economic and Management Consultants International, Inc.
Utilities : telecommunications strategies: a comprehensive sourcebook / Mitchell Shapiro, Allan Tumolillo
New network operators in Europe / Paul Knott; ed. by Sam Cover
Marketing, tariffing and distributing mobiles / org. Institute for International Research
Les infrastructures de télécommunications : les avantages de la concurrence / Organisation de Coopération et de Développement Économiques