7ARMSTRONG M. Competition in Two- sided Markets[ J ]. Rand Journal of Economics, 2006 (37) :668 -691.
8CAILLAUD B, JULLIEN B. Chicken & Egg: Competition among Intermediation Service Pro- riders [ J ]. The Rand Journal of Economies, 2003, 34(2) :309 -328.
9EVANS DS, SCHMALENSEE R. The Industrial Organization of Markets with Two - sided Plat- forms [ Z ]. NBER Working Paper, 2005.
10GABSZEWICZ J, WAUTHY X. Two -sided Mrkets and Price Competition with Multi -hom- ing[ Z ]. CORE Discussion Papers, 2004.