• Henisz, W.J., Zelner, B.A., Guillén, M.F. 2005 The Worldwide Diffusion of Market-Oriented Infrastructure Reform, 1977–1999. American Sociological Review, 70. 871897.
  • Howard, P. N. 2007 Testing the leap-frog hypothesis: The impact of existing infrastructure and telecommunications policy on the global digital divide. Information, Communication & Society Vol. 10, No. 2, April 2007, pp. 133157.
  • Ilahiane, Hsain 2003 Personal Communication.
  • Kahneman, D., Slovic, P., Tversky, A. 1982 Judgment under uncertainty: Heuristics and biases. New York : Cambridge University Press.
  • Prahalad, C. K. Hammond, A. 2002 Serving the World's Poor Profitably. Harvard Business Review. November-December. 4857.
  • Prahalad, C. K., Hart, S. L. 2002 The Fortune at the Bottom of the Pyramid. Strategy+Business, 26: 5467.
  • Quattrone, G. A & Jones, E.E. 1980 The perception of variability within in-groups and out-groups: Implications for the law of small numbers. Journal of Personality and Social Psychology, 38, 141152.
  • Simmel, G. 1907 Exchange”. In: Georg Simmel On Individuality and Social Forms. Levine, D (Ed) 1971.