Klimov, AI; Ghendon, YZ (1981). "Genome analysis of H1N1 influenza virus strains isolated in the U.S.S.R. during an epidemic in 1961-1962". Archives of Virology. 70 (3): 225–32. doi:10.1007/BF01315129. PMID7325808. S2CID8428457.
Imperiale, Michael J.; Howard, Don; Casadevall, Arturo (2018-08-28). "The Silver Lining in Gain-of-Function Experiments with Pathogens of Pandemic Potential". Influenza Virus. Methods in Molecular Biology. Vol. 1836. pp. 575–587. doi:10.1007/978-1-4939-8678-1_28. ISBN978-1-4939-8677-4. PMC7120448. PMID30151593.
Klimov, AI; Ghendon, YZ (1981). "Genome analysis of H1N1 influenza virus strains isolated in the U.S.S.R. during an epidemic in 1961-1962". Archives of Virology. 70 (3): 225–32. doi:10.1007/BF01315129. PMID7325808. S2CID8428457.
Imperiale, Michael J.; Howard, Don; Casadevall, Arturo (2018-08-28). "The Silver Lining in Gain-of-Function Experiments with Pathogens of Pandemic Potential". Influenza Virus. Methods in Molecular Biology. Vol. 1836. pp. 575–587. doi:10.1007/978-1-4939-8678-1_28. ISBN978-1-4939-8677-4. PMC7120448. PMID30151593.
Imperiale, Michael J.; Howard, Don; Casadevall, Arturo (2018-08-28). "The Silver Lining in Gain-of-Function Experiments with Pathogens of Pandemic Potential". Influenza Virus. Methods in Molecular Biology. Vol. 1836. pp. 575–587. doi:10.1007/978-1-4939-8678-1_28. ISBN978-1-4939-8677-4. PMC7120448. PMID30151593.
Klimov, AI; Ghendon, YZ (1981). "Genome analysis of H1N1 influenza virus strains isolated in the U.S.S.R. during an epidemic in 1961-1962". Archives of Virology. 70 (3): 225–32. doi:10.1007/BF01315129. PMID7325808. S2CID8428457.