Košík

VILČEK, Štefan et al. Disease situation in CE countries: Slovakia. In TUBOLY, Tamás - STADEJEK, Tomasz - BALKA, Gyula. Transboundary and emerging viral infections of pigs in entral and eastern Europe. 1. vyd. - Budapest : Szent Istvan University, 2016. ISBN 978-963-269-544-0, s. 23.