S. N. Khan, “Natural Decay Resistance of Indian Timbers. IV. Decay Resistance of Irul (<I>Xylia xylocarpa</I> Taub.) and Laurel (<I>Terminalia tomentosa</I> Wight et Arn.)”, Indian Forester, vol. 93, no. 8, pp. 567–577, Aug. 1967.