Száková, J., Tlustoš, P., Pavlíková, D. a Balík, J. (2005) „Modification of Standardized European Soil Sequential Extraction Method for Evaluation of Plant-Available Amounts of Selected Elements", Chemické listy, 99(7). Dostupné z: http://ww-w.chemicke-listy.cz/ojs3/index.php/chemicke-listy/article/view/2035 (Viděno: 23 prosinec 2024).