1. Structural models of primary cell walls in flowering plants: consistency of molecular structure with the physical properties of the walls during growth.
2. Amirruddin (1989) The Preliminary Study of the Granitic rocks of West Kalimantan, Indonesia. MSc thesis (Project B-geol. 951) (Wollonggong University, Australia).
3. Allen G. P. Gastaldo R. (1994) The modern Mahakam Delta (Indonesia); sedimentary facies and reservoir geometry in a low wave energy, mixed tide and fluvial dominated delta. American Association of Petroleum Geologists and Society of Economic Paleontologists and Mineralogists annual convention, Abstracts volume, pp 92–93.
4. Evidence of multiphase deformation in the Rajang-Crocker Range (Northern Borneo) from Landsat imagery interpretation: Geodynamic implications
5. Bendang F. (1993) Structure and stratigraphy of the Lower Kutai Basins, Kalimantan, Indonesia. Unpublished MSc dissertation RHUL, Dept. of Geology. Independent Project Report.