5GOLEMAN, D., 2002, Business: the Ultimate Resource, Bloomsbury Publishing PLC.
6CLICK, R. & DUENING, T., 2005, Business Process Outsourcing: the Competitive Advantage, John Wiley & Sons.
7EGGER, H. & FALKINGER, J., 2006, The Role of Public Infrastructure and Subsidies for Firm Location and International Outsourcing, European Economic Review, 50.
8ARONSSON, T. & KOSKELA, E., 2008, Optimal Redistributive Taxation and Provision of Public Input Goods in an Economy with Outsourcing and Unemployment, CESIFO Working Paper Series, 2481.
9MARKUSEN, J., 2005, Modeling the Offshoring of White-Collar Services: from Comparative Advantage to the New Theories of trade and FDI, NBER Working Paper Series, 11827.