Al-Barzinji, Ikbal M., and Barham M. Amin. “Non-Destructive Method of Leaf Area Estimation for Oleander (Nerium Oleander L.) Cultivated in the Iraqi Kurdistan Region”. ARO-THE SCIENTIFIC JOURNAL OF KOYA UNIVERSITY, vol. 4, no. 1, Apr. 2016, pp. 22-26, doi:10.14500/aro.10088.