Brown, Harold (1983) Thinking about national security: defense and foreign policy in a dangerous world. As quoted in Watson, Cynthia Ann (2008). U.S. national security: a reference handbook. Contemporary world issues (2 (revised) ed.). ABC-CLIO. pp. 281. ISBN978-1-59884-041-4. Retrieved 24 September 2010.
David Jablonsky. The State of the National Security State. Carlisle Barracks, PA,: Strategic Studies Institute, 2002. PDFArchived 2013-05-22 at the Wayback Machine
See Regulation (EU) 2016/1624 recital 11 ("...the European Agency for the Management of Operational Cooperation at the External Borders of the Member States of the European Union should therefore be expanded. To reflect those changes, it should be renamed the European Border and Coast Guard Agency, which will continue to be commonly referred to as Frontex. It should remain the same legal person, with full continuity in all its activities and procedures....") and article 6 ("The European Border and Coast Guard Agency shall be the new name for the European Agency for the Management of Operational Cooperation at the External Borders of the Members States of the European Union established by Regulation (EC) No 2007/2004. Its activities shall be based on this Regulation....")
David Jablonsky. The State of the National Security State. Carlisle Barracks, PA,: Strategic Studies Institute, 2002. PDFArchived 2013-05-22 at the Wayback Machine