1. A European approach to comprehensive security?;European Foreign Affairs Review,2013
2. ‘EU looks to mothball Libya border mission’, EU Observer, 19 January 2015
3. Helly, Damien (2009c). ‘EUSSR Guinea-Bissau’. In Grevy , Helly , and Keohone , eds.
4. Helly, Damien (2010). ‘Lessons from EUFOR Tchad/RCA’. Paris: European Union Institute for Security Studies (18 March).