Altun, Bahadır. “Effects of Seasons and Indole-3-Buteric Acid Doses on the Propagation of Some Native Rhododendron Species by Air Layering Technique in Their Natural Habitats”. BioResources, vol. 18, no. 3, June 2023, pp. 5209-21, https://ojs.bioresources.com/index.php/BRJ/article/view/22590.