Distribution of Schmallenberg virus and seroprevalence in Belgian sheep and goats., Méroc, Estelle, De Regge Nick, Riocreux F, Cay Ann Brigitte, van den Berg Thierry, and Van der Stede Yves , Transbound Emerg Dis, 2014 Oct, Volume 61, Issue 5, p.425-31, (2014)