Kališ, M., Matúš, P., Bujdoš, M. a Medveď, J. (2007) „Fractionation, Speciation Analysis and Determination of Thallium in Environmental Samples", Chemické listy, 101(10). Dostupné z: http://www.chemicke-listy.cz/ojs3/index.php/chemicke-listy/article/view/1733 (Viděno: 19 duben 2024).