Hamm S. The Face of the $100 Laptop // BusinessWeek. – 2007. – March 1.
212
Riahi F. Pharma's Emerging Opportunity // The McKinsey Quarterly. – 2004. – September.
213
Sullivan N. P. You Can Hear Me Now: How Microloans and Cell Phones are Connecting the World's Poor to the Global Economy. – San Francisco: Jossey-Bass, 2006.