Janos, P. a Hamalova, M. (2000) „ Determination of Repeatability and Reproducibility by Interlaboratory Study"., Chemické listy, 93(12). Dostupné z: http://ww.chemicke-listy.cz/ojs3/index.php/chemicke-listy/article/view/2558 (Viděno: 15 červen 2024).