Zarkovic Darja B,Rajakovic-Ognjanovic Vladana N,Rajakovic Ljubinka V (2011) Conservation of resources in the pulp and paper industry derived from cleaner production approach, RESOURCES CONSERVATION AND RECYCLING, vol. 55, br. 12, str. 1139-1145 (Article) 

Zarkovic Darja B,Todorovic Zaklina N,Rajakovic Ljubinka V (2011) Simple and cost-effective measures for the improvement of paper mill effluent treatment - A case study, JOURNAL OF CLEANER PRODUCTION, vol. 19, br. 6-7, str. 764-774 (Article) 

Zarkovic Darja B,Todorovic Zaklina N,Krgovic Milorad V,Rajakovic Ljubinka V (2009) Determination of inorganic anions in papermaking waters by ion chromatography, JOURNAL OF THE SERBIAN CHEMICAL SOCIETY, vol. 74, br. 3, str. 301-310 (Article)