1. International Telecommunication Union (2010) Measuring the Information Society: The ICT Development Index. Place des Nations CH-1211, Geneva, Switzerland.
2. The New Economy: Facts, Impacts and Policies;M Pohjola;Information Economics and Policy,2002
3. Computers and Output Growth Revisited: How Big is the Puzzle?;SD Oliner;Brookings Papers on Economic Activity,1994
4. Sichel DE (1997) The Computer Revolution: An Economic Perspective. Brookings Institution Press.
5. Granville B, Leonard C, Manning J (2000) Information technology and developing countries: Potential and obstacles. Tokyo Club Meeting, Munich, Germany, p. 19–20.