1. Centre of Excellence in Environmental Chemistry and Engineering, Department of Chemistry, University of Belgrade, Institute of Chemistry, Technology and Metallurgy - National Institute of the Republic of Serbia, Belgrade, Serbia
2. Faculty of Biology, University of Belgrade, Belgrade, Serbia
3. Institute of Forestry, Belgrade, Serbia
4. Department of Chemistry, University of Belgrade, Institute of Chemistry, Technology and Metallurgy - National Institute of the Republic of Serbia, Belgrade, Serbia
5. Institute of Biology, Faculty of Natural Sciences, Ss Cyril and Methodius University, Skopje, R. Macedonia