1. First report of Border disease in Israel and the isolation of the virus;Abraham;Isr. J. Vet. Med.,1991
2. Prevalencia de la infección por pestivirus (Border disease) en ovinos de las regiones castellano-leonesa y asturiana;Álvarez;Med. Vet.,1989
3. Border disease in a flock of Minnesota sheep;Ames;J. Am. Vet. Med. Assoc.,1982
4. Anonymous, 2005. EUROSTAT: Agricultural statistics – Quarterly bulletin –No 02/2005. http://epp.eurostat.cec.eu.int/portal/page?_pageid=0,1136206,0_45570476&_dad=portal&_schema=PORTAL.
5. Genetic heterogeneity of bovine viral diarrhoea viruses from Spain;Arias;Vet. Microbiol.,2003