1. Discovery of an ammonoid (Agathiceras) and crinoid stems in the Kenny Hill Formation of Peninsular Malaysia, and its significance;Abdullah Sani;Warta Geologi,1985
2. The Upper Paleozoic pebbly mudstones of Peninsular Thailand and western Malaysia: continental margin deposits of Paleoeurasia;Altermann;Geologische Rundshau,1986
3. A report on the discovery of fusulinids;Andal;The Philippine Geologist,1966
4. Permian brachiopods from Western Irian Jaya, Indonesia;Archbold;Geolological Research and Development Centre, Bandung, Paleontological Series,1981
5. A Permian Nautiloid from Belitung, Indonesia;Archbold;Bulletin of the Geological Research and Development Centre, Bandung,1983