5Wemerfelt B. Umbrella Nranding as 旦 Signal of New Product Quality : An Example of Signaling by Posting a Bond [ J]. Rand Journal of Eco-nomics, 1988,19 (3) ; 458 -466.
6Robinson W. , Fomell C. Sources of Market Pioneer Advantages in Consumer Goods Industries [ J]. Journal of Marketing Research, 1985,(22): 305 -317.
7Tauber E. M. Brand Franchise Extensions: New Product Benefit from Existing Brand Name [ J]. Business Horizons, 1988, 24 (2) j 36 -41.
8Klein J. G. Us Versus Them, or Us Versus Everyone? Delineating Consumer Aversion to Foreign Goods [ J]. Journal of International BusinessStudies, 2002 : 345 -363.
9Nielsen A. C. New Product Introduction - Successful Innovation/Failure : Fragile Boundary [J]. AC Nielsen BASES and Ernst & Young Glob-al Client Consulting (June 24,1999),1999.
10Aaker David and Kevin Lane Keller. Consumer Evaluations and Brand Extension [ J]. Journal of Marketing, 1990, (54): 27 -41.