NV Noiha, L Zapfack, and MRB Tabue. 2016. “ECONOMIC ESTIMATION OF CARBON STORAGE AND SEQUESTRATION AS ECOSYSTEM SERVICES OF PROTECTED AREAS: A CASE STUDY OF LOBEKE NATIONAL PARK”. Journal of Tropical Forest Science (JTFS) 28 (4):406-15. https://jtfs.frim.gov.my/jtfs/article/view/873.