Sefrna Ludek,Previtali Franco,Comolli Roberto,Cantelli Davide,Zdravkovic Mirjana S (2008) Trace elements in soils in the northern and the central Tian-Shan (Kazakhstan-Kyrgyzstan), GEOGRAFIE, vol. 113, br. 3, str. 253-268 (Article) 

Mrvic Vesna V,Jakovljevic Miodrag D,Stevanovic Dragi R,Cakmak Dragan B,Zdravkovic Mirjana S (2008) Methods for the determination of the form of aluminium: Pseudogley soils, JOURNAL OF THE SERBIAN CHEMICAL SOCIETY, vol. 73, br. 6, str. 673-680 (Article)