Novák, L. a Ventura, K. (2011) „The Globally Harmonized System of Classification and Labelling of Chemicals and The Duties for Producers, Importers and Distributors Connected with This System", Chemické listy, 105(8). Dostupné z: http://ww.w.chemicke-listy.cz/ojs3/index.php/chemicke-listy/article/view/1098 (Viděno: 23 září 2023).