2 “Information Technology and Productivity: A Review of the Literature”, Eric Brynjolfsson and Shinkyu Yang; Massachusetts Institute of Technology, Sloan School of Management, Cambridge, Massachusetts; published in Advances in Computers, Academic Press, vol. 43, pp. 179-214, 1996.
2 “Information Technology and Productivity: A Review of the Literature”, Eric Brynjolfsson y Shinkyn Yang, Massachusetts Institute of Technology, Sloan School of Management, Cambridge, Massachusetts; publicado en “Advances in Computers”, Academic Press, vol. 43, págs. 179 a 214, 1996.