Jedlička, Jaroslav, Beáta Novotná, and Magdaléna Valší­ková. 2014. “Evaluation of Influence of the Locality, the Vintage Year, Wine Variety and Fermentation Process on Volume of Cooper and Lead in Wine”. Potravinarstvo Slovak Journal of Food Sciences 8 (1):290-95. https://doi.org/10.5219/403.