(en) Taubenberger JK, Morens DM, « 1918 Influenza: the mother of all pandemics », Emerg Infect Dis, vol. 12, no 1, , p. 15–22 (PMID16494711, lire en ligne)
elsevier.com
linkinghub.elsevier.com
(en) Olsen CW, « The emergence of novel swine influenza viruses in North America », Virus Research, vol. 85, no 2, , p. 199–210 (PMID12034486, lire en ligne)
eurekalert.org
(en) eurekalert Tips from the Journals of the American Society for Microbiology - Novel H3N1 Swine Influenza Virus Identified in Pigs in Korea
(en) Olsen CW, « The emergence of novel swine influenza viruses in North America », Virus Research, vol. 85, no 2, , p. 199–210 (PMID12034486, lire en ligne)
(en) Taubenberger JK, Morens DM, « 1918 Influenza: the mother of all pandemics », Emerg Infect Dis, vol. 12, no 1, , p. 15–22 (PMID16494711, lire en ligne)