1Joanna Barret, Ashley&lye P.Venkateswarlu . Consumer Perception of Brand Extensions: Generalizing Aaker Keller's Model .Journal of Empirical Generalisasion in Marketing Science[J]. 1999(4).
2C.Page Moreau, Donald R.Lehmann&Arthur B.Markman .Entrenched knowledge structures and consumer response to new products.Journal of marketing research [J], 2001 (Feb).