1. Adamic, L. A., & Huberman, B. A. (2002). Zipf’s law and the internet. Glottometrics, 3(1), 143–150.
2. Adler, P. S., & Kwon, S.-W. (2002). Social capital: prospects for a new concept. Academy of Management Review, 27(1), 17–40. doi: 10.5465/AMR.2002.5922314 .
3. Allen, W. (2009). Boundary objects in hybrid commercial-open-source software development firms. Chapel Hill: Presented at the iConference.
4. Argote, L., & Ingram, P. (2000). Knowledge transfer: a basis for competitive advantage in firms. Organizational Behavior and Human Decision Processes, 82(1), 150–169. doi: 10.1006/obhd.2000.2893 .
5. Arrow, K. J. (1969). The organization of economic activity: issues pertinent to the choice of market versus nonmarket allocation. In The analysis and evaluation of public expenditure: the PPB system (Vol. 1, pp. 59–73).