5ARUNDEL A, KEMP R. Measuring eco-innovation: UNU-- MERIT Working Paper Series-017,2009.
6WALLEY N,WHITEHEAD B. It's not easy being green [J]. Harvard Business Review,1994,72(3) :46-52.
7TEECE D J, PISANO G, SCHUEN A. Dynamic capabilities and strategic management [J]. Strategic Management Jour- nal,1997(18) :509-533.
8SHARMA S,VREDENBURG H. Proactive corporate envi- ronmental strategy and the development of competitively valuable organizational capabilities[J]. Strategic Manage- ment Journal,1998,19(8) :729-753.
9LLACH J, PERRAMON J. Joint impact of quality and envi- ronmental practices on firm performance in small service businessesan empirical study of restaurants[J]. Journal of Cleaner Production,2013(44).
10MARCHI V D. Environmental innovation and RD cooper- ation..empirical evidence from Spanish manufacturing firms [J]. Res Policy,2012(41) ..614-623.