8Cho C H, Patten D M.The role of environmental disclo- sures as tools of legitimacy., a research note[J].Ac- counting, Organizations and Society, 2007,32 (07-08) 639-647.
9Berman E,Bui L T. Environmental regulation and pro- ductivity : evidence from oilrefineries[J]. The review of economics and statisric,2001,88(03).. 498-510.
10AbeerHassan,Essam Ibrahim. Corporate environmen- tal information disclosure factors influencing compa- nies" success in attaining environmental awards [J]. Corp. Soe. Responsib. Environ. Mgmt., 2012,19 (01) : 32-46.