1. The European Centre for Disease Prevention and Control (ECDC). Antimicrobial resistance surveillance in Europe: annual report of the European Antimicrobial Resistance Surveillance Network (EARS-Net). 2013. http://www.ecdc.europa.eu/en/publications/Publications/antimicrobial-resistance-surveillance-europe-2012.pdf . Accessed 21 Nov 2014.
2. World Health Organization 2014. Antimicrobial resistance: global report on surveillance. 2014. http://apps.who.int/iris/bitstream/10665/112642/1/9789241564748_eng.pdf?ua=1 . Accessed 23 June 2014.
3. European Centre for Disease Prevention and Control. European Medicines Agency. The bacterial challenge: time to react. 2009. http://www.ecdc.europa.eu/en/publications/Publications/0909_TER_The_Bacterial_Challenge_Time_to_React.pdf . Accessed 20 Jan 2014.
4. European Centre for Disease Prevention and Control. Surveillance of antimicrobial consumption in Europe 2011. Stockholm: ECDC; 2014. http://www.ecdc.europa.eu/en/publications/Publications/antimicrobial-consumption-europe-surveillance-2011.pdf . Accessed 21 Nov 2014.
5. Versporten A, Coenen S, Adriaenssens N, Muller A, Minalu G, Faes C, et al. European Surveillance of Antimicrobial Consumption (ESAC): outpatient cephalosporin use in Europe (1997–2009). J Antimicrob Chemother. 2011;66:vi25–35.