Krebs Artimová, A. ., V. . Ducková, and M. . Kročko. “Occurence of Antibiotic Resistant Enterococci on Skin of Teats and Teat Cups of Milking Machine”. Potravinarstvo Slovak Journal of Food Sciences, vol. 7, no. 1, Nov. 2013, pp. 181-5, doi:10.5219/310.