↑(en) Jeremy Hawker, Norman Begg, Iain Blair et Ralf Reintjes, Communicable Disease Control and Health Protection Handbook, John Wiley & Sons, (ISBN978-1-4443-4694-7, lire en ligne)
↑(en) Emerging Infectious Diseases, National Center for Infectious Diseases, Centers for Disease Control and Prevention (CDC), (lire en ligne)
↑(en) Catherine McGlynn et Shaun McDaid, Radicalisation and Counter-Radicalisation in Higher Education, Emerald Group Publishing, (ISBN978-1-78756-004-8, lire en ligne)
↑(en) Alison Baverstock, Richard Bradford et Madelena Gonzalez, Contemporary Publishing and the Culture of Books, Routledge, (ISBN978-1-317-69630-8, lire en ligne)