MIŠKEJE, Michal et al. The use of inductively coupled plasma optical emission spectrometry (ICP-OES) for the determination of selected elements in different types of material. In Biotechnology and quality of raw materials and foodstuffs. 1st ed. 66 s. ISBN 978-80-552-1874-8. Biotechnology and quality of raw materials and foodstuffs. Nitra : Slovak University of Agriculture, 2018, [1] s.