^"Figure 2. The major rivers of Brunei Darussalam. They are the spatial..." ResearchGate. Retrieved 2022-04-27.
External links
"Brunei Darussalam Water Report 37, 2012". Aquastat. FAO. 2012.
"Brunei, Type B-AMS 1, NB 50 S (1:250.000)" (JPG, 3.4MB). legacy.lib.utexas.edu. Army Map Service, US Army. 1945. - Topographic US Army map of Western Brunei.
"Limbang, Type B-AMS 1, NB 50 T (1:250.000)" (JPG, 3.9MB). legacy.lib.utexas.edu. Army Map Service, US Army. 1945. - Topographic US Army map of Eastern Brunei.