D. Bouaphavong, L. Saikor, L. Boupha, H. Chanthavong, and K. Soukanya, “Wood Physical and Mechanical Properties of Natural Dipterocarpus costatus C.F.Gaertn. in Borikhamxay Province, Lao PDR”, sujournal, vol. 9, no. 4, pp. 195–203, Dec. 2023.