Marconi : 75 anos de comunicações internacionais / Miguel Figueira de Faria
International joint ventures practice manual / ed. Chris Millerchip; prod. ed. Karen Whittock and Hannah Boothby
Global communications industry report 2002 / ed. Practical Law Company
Multimedia messaging service : FAQs: Ovum White Paper - May 2002 (based on the analysis of Ovum's MMS research) / John Delaney, Dario Betti and Nikki Murrel