9[4]LEE H L, PADMANABHAN V, WHANG S. Information distortion in a supply chain: the bullwhip effect [J].Management Science, 1997,43, (4) : 546-578
10T. S. H. Driessen,D. paulusma. Two Extensions of the Shaply Value for Cooperative Games. Mathematical Methods of Operations Reseach, 2001,53 (1) :35-49.