Shin JY, Song MS, Lee EH, Lee YM, Kim SY, Kim HK, Choi JK, Kim CJ, Webby RJ, Choi YK: «Isolation and characterization of novel H3N1 swine influenza viruses from pigs with respiratory diseases in Korea», (2006) Journal of Clinical Microbiology. 44. s. 3923–7. DOI:10.1128/JCM.00904-06. PMID 16928961
Ma W, Vincent AL, Gramer MR, Brockwell CB, Lager KM, Janke BH, Gauger PC, Patnayak DP, Webby RJ, Richt JA: «Identification of H2N3 influenza A viruses from swine in the United States», i Proc Nat Acad Sci U S A. 104. s. 20949–54. DOI:10.1073/pnas.0710286104. PMID 18093945
A. P. Kendal et al.: «Identification and preliminary antigenic analysis of swine influenza-like viruses isolated during an influenza outbreak at Fort Dix, New Jersey», i: J. Infectious Dis. (1977) 136 Suppl:s. 381-385 PMID 606762
P. A. Rocha et al.: «Laboratory characterization of a swine influenza virus isolated from a fatal case of human influenza», i: J. Clin. Microbiol. (1989) 27(6): s. 1413-1416 PMID 2754013
E. C. Claas, Y. Kawaoka et al.: «Infection of children with avian-human reassortant influenza virus from pigs in Europe», i: Virology (1994) 204(1): s. 453-457 PMID 8091678
R. E. Shope: «An intermediate host for the swine influenza virus», i Science (1939) 89(2315): s. 441-442 PMID 17816951
M. R. Castrucci et al.: «Antigenic and sequence analysis of H3 influenza virus haemagglutinins from pigs in Italy», i J. Gen. Virol. (1994) 75 (2): s. 371-379 PMID 8113758