BUZAN, B. 2008. "Introduction" and "Chapter 10" in People, States & Fear: An Agenda for International Security Studies in the post-Cold War Era, ECPR Press Classic Series, no.2, Colchester, Essex, United Kingdom, 2007. Relaciones Internacionales. 9 (Oct. 2008), 1–53. DOI:https://doi.org/10.15366/relacionesinternacionales2008.9.006.