9Geylani T. , Dukes A J. , Srinivasan K. Strategic manu facturer response to a dominant retailer[J]. Marketing Science, 2007,26(2) :164-178.
10Chiang, W. K.D. Chhajed and Hess. J.D. Direct marketing , indirect profits: A strategic ananlysis of dual- channel supply-chain design[J].Management Science, 2003,49(1) :1-20.