4Alavi,M. and D. E. Leidner,2001, "Knowledge Manage- ment and Knowledge Management Systems. Conceptual Founda- tions and Research Issues", M1S Quarterly, Vol.25, pp. 107-136.
5Aral, S. and P. Weill, 2007, "IT Assets, Organizational Capabilities and Firm Performance. How Resource Allocations and Organizational Differences Explain Performance Variation", Organization Science, Vol. 18, pp.763-780.
6Bryujolfsson, E., T. Malone, V. Gurbaxani and A. Kam- bil, 1994, "Does Information Technology Lead to Smaller Firms? ", Management Science, Vol.40, pp. 1645 - 1662.
7Carr, N. G., 2003, "IT Doesn' t Matter", Harvard Busi- ness Review, Vol.81, pp.41-49.
8Clemons,E. K. ,M. C. Row and S. P. Reddi, 1993, "The Impact of Information Technology on the Organization of Econom- ic Activity.The 'Move to the Middle' Hypothesis", Journal of Management Information Systems, Vol. 10, pp.9-35.
9Cyert, R. M. and J. G. March, 1963,A Behavioral Theo- ry of the Firm, Englewood Cliffs . Prentice Hall.
10Dewan, S. and F. Ren, 2011, "Information Technology and Firm Boundaries.Impact on Firm Risk and Return Perfor- mance" ,Information Systems Research, Vol.22, pp.369-388.
