M Otuba and KE Johansson (2016) “UNDERSTOREY PLANT DIVERSITY UNDER SEVEN TROPICAL AND SUBTROPICAL PLANTATION SPECIES”, Journal of Tropical Forest Science (JTFS) , 28(2), pp. 107–111. Available at: https://jtfs.frim.gov.my/jtfs/article/view/557 (Accessed: 6 May 2024).