Schrauwen, E. J., Herfst, S., Chutinimitkul, S., Bestebroer, T. M., Rimmelzwaan, G. F., Osterhaus, A. D., . . . Fouchier, R. A. (2011). Possible Increased Pathogenicity of Pandemic (H1N1) 2009 Influenza Virus upon Reassortment. Centers for Disease Control and Prevention.

Schrauwen, Eefje J.A., Sander Herfst, Salin Chutinimitkul, Theo M. Bestebroer, Guus F. Rimmelzwaan, Albert D.M.E Osterhaus, Thijs Kuiken, i Ron A.M Fouchier. Possible Increased Pathogenicity of Pandemic (H1N1) 2009 Influenza Virus Upon Reassortment. Centers for Disease Control and Prevention, 2011.

Schrauwen, Eefje J.A., et al. Possible Increased Pathogenicity of Pandemic (H1N1) 2009 Influenza Virus Upon Reassortment. Centers for Disease Control and Prevention, 2011.