Migratory spread of EurAsian H5N8 Intercontinental Spread of Asian-Origin H5N8 to North America through Beringia by Migratory BirdsLee DH, Torchetti MK, Winker K, Ip HS, Song CS, Swayne DE. (2017). J Virol. 2015 Jun;89(12):6521-4. doi: 10.1128/JVI.00728-15. Epub 2015 Apr 8.
