State Protection Group

GDPR: Getting Ready for the New EU General Data Protection Regulation. Information Law Group. InfoLawGroup LLP. 5 May 2016 [22 June 2016]. （原始内容存档于2018-05-14）

Colonialism, State Terror, and the Search for Stability. Boulder, CO (USA): Westview Press. ISBN 0-8133-0429-6 Bioko Biodiversity Protection Program （页面存档备份，存于互联网档案馆）

Strategic Group. Strategic Guide to Natural Resource Management in South East Queensland. 2000: 56. ISBN 0734517408.  Environmental Protection Agency (Queensland)

direct assistance to state legislators and firms eager to minimize any state government engagement in environmental protection. ALEC's membership base

Control. Raleigh, NC: North Carolina State University. [2016-07-31]. （原始内容存档于2016-07-23）.  U.S. Environmental Protection Agency. Office of Water and Office