https://www.eurosurveillance.org/content/10.2807/ese.16.26.19903-en
Eurosurveillance | Surveillance trends of the 2009 influenza A(H1N1) pandemic in Europe
We describe the epidemiology and virology of the official length of the 2009 pandemic (68 weeks from April 2009 to August 2010) in the 27 European Union Member...
2009 influenza aof the
https://reliefweb.int/report/world/ecdc-daily-update-2009-influenza-h1n1-pandemic-08-january-2010
ECDC DAILY UPDATE: 2009 influenza A (H1N1) pandemic - 08 January 2010 - World | ReliefWeb
Situation Report in English on World about Health and Epidemic; published on 8 Jan 2010 by EU
2009 influenza a