| Cyber Security and the UK's Critical National Infrastructure (ISBN 978 1 86203 251 4) | 
| On Cyber Warfare (ISBN 978 1-86203-243-9) | 
| Organised Crime and National Security of the United Kingdom* Chatham House - Oct 2010 | 
| Cyberspace and the National Security of the United Kingdom (ISBN 978 1-86203-215-6) | 
| MOD Contribution to UK National Security and Resilience Memorandum for House of Commons Defence Committee - Apr 2008 | 
| Countering Radicalisation in the Information Age* Chatham House - Feb 2008 | 
| Taking on the Radicals: Radicalisation, The Internet and Censorship Index on Censorship 4/07 | 
| The Role of Industry in the New Anti-Terrorism Era NATO Security through Science Series, Vol 7 (ISBN 1-58603-593-2) | 
| Whither Resilience? Centre for Defence Studies King's College London (ISBN 19-03605-482) | 
| Government and the Business Community NATO Advanced Research Workshop on Science and Society in the Face of the New Security Threats | 
* = private paper