Popovic O,Almas AR,Manojlovic Maja S,Muratovic S,Singh Bal Ram (2011) Chemical speciation and bioavailability of Cd, Cu, Pb and Zn in Western Balkan soils, ACTA AGRICULTURAE SCANDINAVICA SECTION B-SOIL AND PLANT SCIENCE, vol. 61, br. 8, str. 730-738 (Article) 

Popovic O,Djukanovic Bosko P,Sarenac Dragana,Vukovic Milan M,Otasevic Petar M,Neskovic Aleksandar N (2003) Left-ventricular function and functional status after surgical intervention on ascending aorta, EUROPEAN HEART JOURNAL, vol. 24, br. , str. 654-654 (Meeting Abstract) 

Popovic O,Necic D,Milutinovic-Djuric S (2000) Cholylsarcosine use for bile acid replacment in massive ileal resection: The effects on steatorrhea and diarrhea, and the role of drug formulation., GASTROENTEROLOGY, vol. 118, br. 4, str. A464-A464 (Meeting Abstract) 

Nedeljkovic-Protic Marijana B,Necic D,Djuric SM,Jojic Njegica Z,Svorcan Petar V,Dapcevic Branka D,Popovic O (2000) Mechanism of diarrhea in microscopic colitis., GASTROENTEROLOGY, vol. 118, br. 4, str. A377-A377 (Meeting Abstract)