Thacker, Eileen; Janke, Bruce (15 Şubat 2008). "Swine Influenza Virus: Zoonotic Potential and Vaccination Strategies for the Control of Avian and Swine Influenzas". Journal of Infectious Diseases (İngilizce). 197 (Supplement 1): S19-S24. doi:10.1086/524988. ISSN0022-1899. PMID18269323.
Thacker, Eileen; Janke, Bruce (15 Şubat 2008). "Swine Influenza Virus: Zoonotic Potential and Vaccination Strategies for the Control of Avian and Swine Influenzas". Journal of Infectious Diseases (İngilizce). 197 (Supplement 1): S19-S24. doi:10.1086/524988. ISSN0022-1899. PMID18269323.
Thacker, Eileen; Janke, Bruce (15 Şubat 2008). "Swine Influenza Virus: Zoonotic Potential and Vaccination Strategies for the Control of Avian and Swine Influenzas". Journal of Infectious Diseases (İngilizce). 197 (Supplement 1): S19-S24. doi:10.1086/524988. ISSN0022-1899. PMID18269323.