Ritz, M., & Slavinská, K. (2006). Application of FTIR and Multicomponent Partial Least-Squares Methods for Determination of Water, Ash and Volatile Matter in Bitumenous Coal. Chemické Listy, 100(6). Získáno z http://ww-w.chemicke-listy.cz/ojs3/index.php/chemicke-listy/article/view/1923