9Mirva Pehoniemi, Elisa Vuori. Business Ecosystem as the New Approach to Complex Adaptive Business Environments. Frontiers of E business Research, 2004.
10Dobson, P.W. Competing, Countervailing and Coalescing Forces: the Economics of Intra- and Inter-business System Competition [J]. Antitrust Bulletin, 2006, (1).