Melenova, L., Ciahotny, K., Jirglova, H., Kusa, H. a Ruzek, P. (2003) „Removal of Ammonia from Waste Gases by Adsorption on Zeolites and Their Utilization in Agriculture", Chemické listy, 97(7). Dostupné z: http://ww.w.chemicke-listy.cz/ojs3/index.php/chemicke-listy/article/view/2229 (Viděno: 9 listopad 2024).