Sushama Raj, R. V., and P. M. Varughese. “Geographic Variations in Vessel and Fiber Morphology of Teak (Tectona Grandis Linn.) from Kerala: Implications for Wood Quality and Sustainable Forestry”. Current Botany, vol. 16, Dec. 2025, pp. 302-7, doi:10.25081/cb.2025.v16.9421.