1Barney,J."Is the resource-based view:a useful perspective for strategic management research? Yes. " Academy of Management Review, 2001,26: 41 - 56.
2Barney,J."Firm resources and sustained competitive advantage", Journal of Management, 1991,17 : 99 - 120.
3Breur,Tom."The importance of focus for generating customer value," Journal of Financial Services Marketing, 2006, 11 (1) : 64 - 71, Palgrave Macmillan Ltd.
4Galbreath,Jeremy. "Which resources matter the most to firm success? An cxploratory study of resource based theory", Technovation, 25,2005 : 979 - 987.