Strakova, M., & Matisova, E. (1997). Present Trends in Analysis of Organic Compounds in Water Samples by High-Resolutiuon Gas Chromatography and Its Combination with Preconcentration Techniques. Chemické Listy, 91(5). Získáno z http://ww-w.chemicke-listy.cz/ojs3/index.php/chemicke-listy/article/view/2773