‘7 July London Bombings: 15 Changes to Anti-Terror Planning - BBC News’. N.p., n.d. Web. <http://www.bbc.co.uk/news/uk-33388286>.
‘7/7 Leader: More Evidence Reveals What Police Knew | UK News | The Guardian’. N.p., n.d. Web. <http://www.guardian.co.uk/uk/2007/may/03/july7.topstories3>.
‘9/11 Commission Report: Final Report of the National Commission on Terrorist Attacks Upon the United States’. N.p., 2004. Web. <http://www.9-11commission.gov/>.
Betts, Richard K. Enemies of Intelligence : Knowledge and Power in American National Security. Columbia University Press, 2007. Web. <https://ebookcentral.proquest.com/lib/leicester/detail.action?docID=908240>.
Borch, Frederic L. ‘Comparing Pearl Harbor and “9/11”: Intelligence Failure? American Unpreparedness? Military Responsibility?’ The Journal of Military History 67.3 (2003): 845–860. Web.
Collier, Paul M. ‘Policing and the Intelligent Application of Knowledge’. Public Money and Management 26.2 (2006): 109–116. Web.
‘Commission on the Intelligence Capabilities of the United States Regarding Weapons of Mass Destruction’. N.p., n.d. Web. <http://govinfo.library.unt.edu/wmd/about.html>.
Copeland, Thomas E. Fool Me Twice: Intelligence Failure and Mass Casualty Terrorism. Leiden: Martinus Nijhoff, 2007. Web. <https://ebookcentral.proquest.com/lib/leicester/reader.action?docID=489418>.
‘Coroner’s Inquests into the London Bombings of 7 July 2005’. Web. <http://webarchive.nationalarchives.gov.uk/20120216072438/http://7julyinquests.independent.gov.uk/docs/orders/rule43-report.pdf>.
‘Could 7/7 Have Been Prevented? Review of the Intelligence on the London Terrorist Attacks of July 7 2005’. N.p., 2009. Web. <https://b1cba9b3-a-5e6631fd-s-sites.googlegroups.com/a/independent.gov.uk/isc/files/20090519_ISC_7-7_Review.pdf?attachauth=ANoY7cqKdpgFYNagKwMI8gbLThBWwW_FZ_XpRKBFWRfOo8hX4vYnK7bIWs0Q6k1UGleR7FNPXWt3FVKGMkaaALWq4bJxLOjyAAfoqllRoEuchxfJXqLRN4RFGcpPedSpyyStqjuT_x_9TxbldxjXvKfolzHa4vyIUwwY3V1KQc_0ky3meEYh5ec70ROdFGCFftIP7xTYO9BIbJVESCk6cAqSsBfY3lQzEb834gfXv7v-eqzBBk3ZaAg%3D&attredirects=0>.
Dahl, Erik J. ‘The Plots That Failed: Intelligence Lessons Learned from Unsuccessful Terrorist Attacks Against the United States’. Studies in Conflict & Terrorism 34.8 (2011): 621–648. Web.
Danchev, Alex. ‘The Reckoning: Official Inquiries and the Iraq War’. Intelligence and National Security 19.3 (2004): 436–466. Web.
Davies, Philip. ‘Intelligence Culture and Intelligence Failure in Britain and the United States’. Cambridge Review of International Affairs 17.3 (2004): 495–520. Web.
Dennis M. Gormley. ‘The Limits of Intelligence: Iraq’s Lessons’. (2011): n. pag. Web. <http://ezproxy.lib.le.ac.uk/login?url=https://www.tandfonline.com/doi/abs/10.1080/00396338.2004.9688605>.
Dover, Robert, and Michael S. Goodman. Learning from the Secret Past: Cases in British Intelligence History. Washington, D.C.: Georgetown University Press, 2011. Web. <https://ebookcentral.proquest.com/lib/leicester/detail.action?docID=877176>.
Eric Rosenbach. ‘The Incisive Fight: Recommendations for Improving Counterterrorism Intelligence’. The Annals of the American Academy of Political and Social Science 618 (2008): 133–147. Web. <http://www.jstor.org.ezproxy3.lib.le.ac.uk/stable/40375780?seq=1#page_scan_tab_contents>.
Evans, Geraint. ‘Rethinking Military Intelligence Failure – Putting the Wheels Back on the Intelligence Cycle’. Defence Studies 9.1 (2009): 22–46. Web.
Flanagan, Ronnie. ‘HMIC Report on Soham Murders’. Web. <https://www.justiceinspectorates.gov.uk/hmic/media/investigation-by-cambridgeshire-constabulary-20040530.pdf>.
Gill, Peter, and Mark Phythian. Intelligence in an Insecure World. Third edition. Cambridge, UK: Polity, 2018. Web. <https://ebookcentral.proquest.com/lib/leicester/reader.action?docID=5553458&amp;ppg=175>.
Goodman, Melvin A. ‘9/11: The Failure of Strategic Intelligence’. Intelligence and National Security 18.4 (2003): 59–71. Web.
Hatlebrekke, Kjetil Anders, and M. L.R. Smith. ‘Towards a New Theory of Intelligence Failure? The Impact of Cognitive Closure and Discourse Failure’. Intelligence and National Security 25.2 (2010): 147–182. Web.
Hedley, John Hollister. ‘Learning from Intelligence Failures’. International Journal of Intelligence and CounterIntelligence 18.3 (2005): 435–450. Web.
Herman, Michael. ‘What Difference Did It Make?’ Intelligence and National Security 26.6 (2011): 886–901. Web.
Heuer, Richards J. ‘Limits of Intelligence Analysis’. Orbis 49.1 (2005): 75–94. Web.
‘How MI5 Missed the Links to the July 7 Suicide Bombers | UK News | The Guardian’. N.p., n.d. Web. <http://www.guardian.co.uk/uk/2007/may/01/topstories3.july7>.
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‘Intelligence Bungles in Build-up to 7/7 Attacks | UK News | The Guardian’. N.p., n.d. Web. <https://www.theguardian.com/uk/2006/may/13/july7.immigrationpolicy>.
‘IRA Escape a `disaster Waiting to Happen’ | UK | News | The Independent’. N.p., n.d. Web. <http://www.independent.co.uk/news/uk/ira-escape-a-disaster-waiting-to-happen-1388101.html>.
‘IRA Jailbreakers Get Thousands in Damages | Daily Mail Online’. N.p., n.d. Web. <http://www.dailymail.co.uk/news/article-27716/IRA-jailbreakers-thousands-damages.html>.
‘Iraq Inquiry - The Report’. N.p., n.d. Web. <http://www.iraqinquiry.org.uk/the-report/>.
‘Iraq’s Weapons of Mass Destruction Programs — Central Intelligence Agency’. N.p., n.d. Web. <https://www.cia.gov/library/reports/general-reports-1/iraq_wmd/Iraq_Oct_2002.htm>.
James, Adrian. Examining Intelligence-Led Policing: Developments in Research, Policy and Practice. Houndmills, Basingstoke, Hampshire: Palgrave Macmillan, 2013. Web. <https://ebookcentral.proquest.com/lib/leicester/detail.action?docID=1514313>.
Jervis, Robert. ‘Reports, Politics, and Intelligence Failures: The Case of Iraq’. Journal of Strategic Studies 29.1 (2006): 3–52. Web.
---. Why Intelligence Fails: Lessons from the Iranian Revolution and the Iraq War. Cornell studies in security affairs. Ithaca, N.Y.: Cornell University Press, 2010. Web. <https://ebookcentral.proquest.com/lib/leicester/detail.action?docID=3137968>.
John A. Gentry. ‘Intelligence Failure Reframed’. Political Science Quarterly 123.2 (2008): 247–270. Web. <http://ezproxy.lib.le.ac.uk/login?url=https://www.jstor.org/stable/20203011>.
Joyal, Renee Graphia. State Fusion Centers: Their Effectiveness in Information Sharing and Intelligence Analysis. El Paso: LFB Scholarly Pub, 2012. Web. <https://ebookcentral.proquest.com/lib/leicester/detail.action?docID=1057809>.
Kahana, Ephraim, and Sagit Stivi-Kerbis. ‘The Assassination of Anwar Al-Sadat: An Intelligence Failure’. International Journal of Intelligence and CounterIntelligence 27.1 (2014): 178–192. Web.
Kahn, David. ‘THE INTELLIGENCE FAILURE OF PEARL HARBOR.’ Foreign Affairs 70 138–152. Web. <http://search.ebscohost.com.ezproxy3.lib.le.ac.uk/login.aspx?direct=true&amp;db=buh&amp;AN=9112230009&amp;site=ehost-live>.
Kettle, Louise. ‘Between Franks and Butler: British Intelligence Lessons from the Gulf War’. Intelligence and National Security 31.2 (2016): 201–223. Web.
‘Lee Rigby Murder: How MI5 Monitors Terrorists Like Michael Adebolajo and Michael Adebowale’. N.p., n.d. Web. <http://www.ibtimes.co.uk/lee-rigby-murder-how-mi5-monitors-terrorists-like-michael-adebolajo-michael-adebowale-1476541>.
‘Lee Rigby Murder: Were We Told the Whole Truth? | Crime | News | The Independent’. N.p., n.d. Web. <http://www.independent.co.uk/news/uk/crime/lee-rigby-murder-were-we-told-the-whole-truth-9893247.html>.
Lowenthal, Mark. ‘The Policymaker-Intelligence Relationship’. The Oxford Handbook of National Security Intelligence. N.p. Web. <http://ezproxy.lib.le.ac.uk/login?url=https://academic.oup.com/edited-volume/28250/chapter/213370530>.
Lucas, Scott. ‘Recognising Politicization: The CIA and the Path to the 2003 War in Iraq’. Intelligence and National Security 26.2–3 (2011): 203–227. Web.
MARRIN, STEPHEN. ‘Preventing Intelligence Failures by Learning from the Past’. International Journal of Intelligence and CounterIntelligence 17.4 (2004): 655–672. Web.
Marrin, Stephen. ‘The 9/11 Terrorist Attacks: A Failure of Policy Not Strategic Intelligence Analysis’. Intelligence and National Security 26.2–3 (2011): 182–202. Web.
Marrin, Stephen, and Jonathan D. Clemente. ‘Improving Intelligence Analysis by Looking to the Medical Profession’. International Journal of Intelligence and CounterIntelligence 18.4 (2005): 707–729. Web.
Nomikos, John, and Andrew Liaropoulos. ‘Truly Reforming or Just Responding to Failures? Lessons Learned from the Modernisation of the Greek National Intelligence Service’. Journal of Policing, Intelligence and Counter Terrorism 5.1 (2010): 28–41. Web.
‘Parliamentary Joint Committee on ASIO, ASIS and DSD, Intelligence on Iraq’s Weapons of Mass Destruction’. N.p., 2003. Web. <http://www.aph.gov.au/Parliamentary_Business/Committees/House_of_Representatives_Committees?url=pjcaad/wmd/report.htm>.
Paul, Christopher, and Christopher Paul. Alert and Ready: An Organizational Design Assessment of Marine Corps Intelligence. Santa Monica, Calif: RAND, 2011. Web. <http://site.ebrary.com/lib/leicester/Doc?id=10482340>.
Paul R. Pillar. ‘Intelligence, Policy, and the War in Iraq’. Foreign Affairs 85.2 (2006): 15–27. Web. <http://www.jstor.org.ezproxy3.lib.le.ac.uk/stable/20031908>.
Pfiffner, James P., and Mark Phythian. Intelligence and National Security Policymaking on Iraq: British and American Perspectives. Manchester: Manchester University Press, 2008. Web. <http://ezproxy.lib.le.ac.uk/login?url=https://www.manchesterhive.com/display/9781526130969/9781526130969.xml>.
Phythian, Mark. ‘The Perfect Intelligence Failure? U.S. Pre-War Intelligence on Iraqi Weapons of Mass Destruction’. Politics  Policy 34.2 (2006): 400–424. Web.
Pillar, Paul. Intelligence and U.S. Foreign Policy: Iraq, 9/11, and Misguided Reform. Columbia University Press; Reprint edition, 1AD. Web. <https://ebookcentral.proquest.com/lib/leicester/detail.action?docID=908833>.
---. ‘The Perils of Politicization’. The Oxford Handbook of National Security Intelligence. N.p. Web. <http://ezproxy.lib.le.ac.uk/login?url=https://academic.oup.com/edited-volume/28250/chapter/213372476>.
Pillar, Paul R. ‘Good Literature and Bad History: The 9/11 Commission’s Tale of Strategic Intelligence’. Intelligence and National Security 21.6 (2006): 1022–1044. Web.
‘Police Own up to Poor Intelligence, Data and Media Strategies | UK News | The Guardian’. N.p., n.d. Web. <https://www.theguardian.com/uk/2003/dec/18/soham.ukcrime6>.
‘Report of the Enquiry into the Escape from Whitemoor Prison’. Web. <https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/272031/2741.pdf>.
‘Report of the Inquiry into Australian Intelligence Agencies (Flood Report)’. N.p., n.d. Web. <https://catalogue.nla.gov.au/Record/3308786>.
‘Report on Intelligence Relating to the Murder of Fusilier Lee Rigby’. Web. <https://b1cba9b3-a-5e6631fd-s-sites.googlegroups.com/a/independent.gov.uk/isc/files/20141125_ISC_Woolwich_Report%28website%29.pdf?attachauth=ANoY7coe9kaSEN2NGXBOFiV9tmDNP70ZrjZzKEIViVqua7w7wLGwdQgLhTGKHkdqzAnI_7fqg6C8neCTNNYEmAGnUY9GCHuxAa26GSV78nn-rJix8AGUZh3Az0hk3cXqSf8KxEmIS7ynD8xDRZUIY3oWeNsYtFW93ymrOtzzZLPBqaOqHWP7u-Ag3DpZWTELAABmjM9PBBv7F3z2E1cLZR9R8Ia5mP_CB3tBB_FZ9PD_zRL8bzixg3unajzeW06zQPFghwbX7AzW&amp;attredirects=0>.
‘Review of Intelligence on Weapons of Mass Destruction - Butler Report’. 2004. Web. <https://www.files.ethz.ch/isn/7078/doc_7085_290_en.pdf>.
Richard K. Betts. ‘Analysis, War, and Decision: Why Intelligence Failures Are Inevitable’. World Politics 31.1 (1978): 61–89. Web. <http://www.jstor.org.ezproxy3.lib.le.ac.uk/stable/2009967>.
---. ‘Fixing Intelligence’. Foreign Affairs 81.1 (2002): 43–59. Web. <http://www.jstor.org.ezproxy3.lib.le.ac.uk/stable/20033002>.
---. ‘Two Faces of Intelligence Failure: September 11 and Iraq’s Missing WMD’. Political Science Quarterly 122.4 (2008): 585–606. Web. <http://ezproxy.lib.le.ac.uk/login?url=https://www.jstor.org/stable/20202928>.
Richard L. Russell. ‘CIA’s Strategic Intelligence in Iraq’. Political Science Quarterly 117.2 (2002): 191–207. Web. <http://www.jstor.org.ezproxy3.lib.le.ac.uk/stable/798180>.
Rovner, Joshua, and Joshua Rovner. Fixing the Facts: National Security and the Politics of Intelligence. Ithaca: Cornell University Press, 2011. Web. <https://ebookcentral.proquest.com/lib/leicester/reader.action?docID=3138236>.
Russell, Richard L. ‘A Weak Pillar for American National Security: The CIA’s Dismal Performance against WMD Threats’. Intelligence and National Security 20.3 (2005): 466–485. Web.
Select Committee on Intelligence United States Senate. ‘Report on the US Intelligence Community’s Prewar Intelligence Assessments on Iraq’. 2004. Web. <http://hdl.handle.net/2027/umn.31951d02406334o>.
Shaw, Alexander Nicholas. ‘British Counterinsurgency in Brunei and Sarawak, 1962–1963: Developing Best Practices in the Shadow of Malaya’. Small Wars & Insurgencies 27.4 (2016): 702–725. Web.
Sheptycki, James. ‘Organizational Pathologies in Police Intelligence Systems: Some Contributions to the Lexicon of Intelligence-Led Policing’. European Journal of Criminology 1.3 (2004): 307–332. Web.
Sloan, Geoff. ‘The British State and the Irish Rebellion of 1916: An Intelligence Failure or a Failure of Response?’ Intelligence and National Security (2012): 1–42. Web.
Smith, Timothy J. : ‘: Intelligence Failure through Adversary Deception’. International Journal of Intelligence and CounterIntelligence 27.3 (2014): 550–568. Web.
‘Soham Murders Prompted Policing Revolution | Crime | News | London Evening Standard’. N.p., n.d. Web. <http://www.standard.co.uk/news/crime/soham-murders-prompted-policing-revolution-8045802.html>.
Stephen Castle. ‘Failures Preceded British Soldier’s Killing’. The New York Times n. pag. Web. <http://go.galegroup.com.ezproxy4.lib.le.ac.uk/ps/i.do?&amp;id=GALE|A391517286&amp;v=2.1&amp;u=leicester&amp;it=r&amp;p=EAIM&amp;sw=w>.
Strachan-Morris, David. ‘The Future of Civil–Military Intelligence Cooperation Based on Lessons Learned in Iraq’. Intelligence and National Security 24.2 (2009): 257–274. Web.
‘The Bichard Inquiry Report’. Web. <http://dera.ioe.ac.uk/6394/1/report.pdf>.
‘The Failure by Thomas Powers | The New York Review of Books’. N.p., n.d. Web. <http://www.nybooks.com/articles/archives/2004/apr/29/the-failure/?pagination=false>.
‘Timeline: Intelligence Relating to Murder of Lee Rigby | UK News | The Guardian’. N.p., n.d. Web. <https://www.theguardian.com/uk-news/2014/nov/25/timeline-intelligence-lee-rigby-murder>.
Uri Bar-Joseph and Arie W. Kruglanski. ‘Intelligence Failure and Need for Cognitive Closure: On the Psychology of the Yom Kippur Surprise’. Political Psychology 24.1 (2003): 75–99. Web. <http://www.jstor.org.ezproxy3.lib.le.ac.uk/stable/3792511>.
URI BAR-JOSEPH and JACK S. LEVY. ‘Conscious Action and Intelligence Failure’. Political Science Quarterly 124.3 (2009): 461–488. Web. <http://ezproxy.lib.le.ac.uk/login?url=https://www.jstor.org/stable/25655697>.
Wilkinson, Mark. ‘Nerve Agent Development: A Lesson in Intelligence Failure?’ Journal of Intelligence History 14.2 (2015): 96–111. Web.
Wilkinson, Sue. ‘The London 2012 Olympic and Paralympic Games Olympic—Intelligence Centre: Lessons Learned from Working with the Olympic Sponsors and the Private Sector’. 1.2 (1AD): 8–20. Web. <https://salusjournal.com/wp-content/uploads/2013/03/Wilkinson_Salus_Journal_Issue_1_Number_2_2013_pp_8-20.pdf>.
‘Woolwich Murder: Lee Rigby’s Death “not Preventable” - BBC News’. N.p., n.d. Web. <http://www.bbc.co.uk/news/uk-30192912>.
Zegart, Amy. ‘9/11 and the FBI: The Organizational Roots of Failure’. Intelligence and National Security 22.2 (2007): 165–184. Web.
Zegart, Amy B., and Amy B. B. Zegart. Spying Blind: The CIA, the FBI, and the Origins Of 9/11. Princeton: Princeton University Press, 2009. Web. <http://ebookcentral.proquest.com/lib/leicester/detail.action?docID=457948>.