Szakova, J., Tlustos, P., Balik, J., Pavlikova, D., & Balikova, M. (2001). A Comparison of Suitability of Mild Extraction Procedures for Determination of Available Portion of As, Cd and Zn in Soil. Chemické Listy, 95(3). Získáno z http://ww.w.chemicke-listy.cz/ojs3/index.php/chemicke-listy/article/view/2438