8FRANS VAN WAARDEN. Institutions and innovation:the legal environment of innovating firms [J]. Organization Studies,2001,22(5) : 765-795.
9BRYAN A LUKAS,O C FERRELL. The effect of market orientation on product innovation [J]. Academy of Market- ing Science,2000,28(1) :239 -247.
10HENRY CHESBROUGH. Open innovation: the new imperative for creating and profiting from technology [M]. New York : Harvard Business School Press, 2003 : 94.
