1. Burt RS, Burt RS, The network structure of social capital: The network structure of social capital. Research in organizational behavior. Edited by: Sutton R, Staw B. 2000, JAI Press, Greenwich, CT, 31-56.
2. Coleman J: Social Capital in the Creation of Human Capital. Am J Sociol. 1988, 94: 95-120. 10.1086/228943.
3. Putnam RD: Bowling Alone: the collapse and revival of American community. 2001, London: Simon & Schuster
4. Alexander J, et al: Sustainability of Collaborative Capacity in Community Health Partnerships. Med Care Res Rev 2003. 2003, 60: 23-Das A: Oh what a racket. Outlook.
5. Scott J: Social network analysis : a handbook. 2nd ed. 2000, London: Sage, 208.