5Perritt H H. Open Government[J]. Government Information Quarterly, 1997, 14(4): 397-406.
6Transparency and Open Government[S/OL]. [2014-09-10]. http://www.whitehouse.gov/the_press_office/ TransparencyandOpenGovernment.
7Open Government Directive[S/OL]. [2014-09-10]. http:// www. whitehouse, gov/open/documents/open-government- directive.
8Veljkovic N Bogdanovic-Dinic S. Stoimenov L Benchmarking Open Government: An Open Data Perspective[J]. Government Information Quarterly, 2014 31(2): 278-290.
9Lee G, Kwak Y H. An Open Government Maturity Mode for Social Media-based Public Engagement[J]. Government nformation Quarterly, 2012 29(4): 492-503.