Ahmed, Abubaker Jasim, and Al-Yousif, A. J. M. “Modeling the Phenotypic Characteristics of Pinus Brutia Trees in Northern Iraq”. American Journal of Botany and Bioengineering, vol. 2, no. 8, Aug. 2025, pp. 71-78, doi:10.51699/ajbb.v2i8.1315.