Büchen-Osmond, C. (Ed). "00.052.0.05. Aphthovirus". ICTVdB - The Universal Virus Database, version 4. New York, USA: Columbia University. Archived from the original on December 3, 2008.
Büchen-Osmond, C. (Ed). "00.052.0.05. Aphthovirus". ICTVdB - The Universal Virus Database, version 4. New York, USA: Columbia University. Archived from the original on December 3, 2008.