8Osterwalder A, Pigneur Y, business models: origins, Chirstopher L T. Clarifying present, and future of the concept [ J ]. Communications of the Information Systems, 2005,15 (5):83-95.
9Michael Morris , Minet Schindehutte, Jeffrey Allenl. The entrepreneur' s business model: toward a unified perspective[ J]. Journal of Business Research, 2003, 58 (1) : 726-735.
10Afuah A, Tucci C. Internet Business Models and Strategies : Text and Cases[M]. Boston : McGrawOHill/ Irwin, 2001. 32 -33,196-201.