Naji, Hamid R., et al. “Identification of Organic Compounds in Wood and Bark of Persian Oak Having Different Levels of Crown Dieback Using Gas Chromatography-Mass Spectrometry”. BioResources, vol. 21, no. 1, Dec. 2025, pp. 621-32, https://ojs.bioresources.com/index.php/BRJ/article/view/22718.