asif raihan, rawshan ara begum, mohd nizam mohd said, joy jacqueline pereira.  (2021).  assessment of carbon stock in forest biomass and emission reduction potential in malaysia.  - forests.  1-16. 

mohammed hasan, marlia m. hanafiah, ziad aeyad taha, intsar h. h. alhilfy, mohd nizam mohd said.  (2020).  laser irradiation effects at different wavelengths on phenology and yield components of pretreated maize seed.  - applied sciences-basel.  1-12. 

rawshan ara begum, asif raihan, mohd nizam mohd said.  (2020).  dynamic impacts of economic growth and forested area on carbon dioxide emissions in malaysia.  - sustainability.  1-15. 

j. w. ferry slik, janet franklin, víctor arroyo rodriguez, richard field, salomon aguilar, nikolay aguirre, jorge ahumada, shin ichiro aiba, luciana f. alves, anitha k, andres avella, francisco mora, ......... mohd nizam mohd said.......,.  (2018).  phylogenetic classification of the worlds tropical forests.  - proceedings of the national academy of sciences of the united states of america (pnas).  1837-1842. 

l. jones, m.s. nizam, b. reynolds, s. bareham & e.r.b. oxley.  (2013).  upwind impacts of ammonia from an intensive poultry unit.  - environmental pollution.  180:221-228.