Dowdle, Walter R., Coleman, Marion T., Hall, Elmer C. & Knez, Violeta. (1969). Properties of the Hong Kong influenza virus. Bulletin of the World Health Organization, 41 (3-4-5), 419 - 424. http://www.who.int/iris/handle/10665/262523
Journal
Bulletin of the World Health Organization, 41 (3-4-5): 419 - 424
