Kostrhounova, R., Hrdlicka, A., & Sommer, L. (2004). HPLC Determination of Phenol and Chlorophenols in Mixtures in Water after Previous Preconcentration by SPE on modified Silica and XAD2 Sorbents. Chemické Listy, 98(1). Získáno z http://w-ww.chemicke-listy.cz/ojs3/index.php/chemicke-listy/article/view/2170