1. BEGUM M.AJ., SELVARAJU P., VENUDEVAN B.: Saline stress on seed germination, Scientific Research and Essays 8 (30), 1420-1423, 2013.
2. DOŽIĆ S., ĐUKIĆ M., LUKIĆ S., ĐUNISAJEVIĆ-BOJOVIĆ D.: Reclaimation of the copper mine chatse, International conference degraded areas & ecoremediation. Belgrade, 392-400, 2010.
3. FUKAREK P.: Red leaf sycamore maple (Acer pseudoplatanus f. Purpureum Rend.), Narodni šumar 3-4, 1961. (In Serbian, with English summary)
4. GRADAČKI M., POŠTENJAK K., CRNKOVIĆ S.: Investigation of qualitative properties of the seeds, Rad. Šumar. Inst. Izvanredno izdanje 9, 307-318, 2006. (In Serbian, with English summary)
5. HADŽIVUKOVIĆ, S.: Statistika, Privredni pregled, Beograd, 1989. (In Serbian)