1. Cenozoic plate tectonics and basin evolution in Indonesia
2. P. Fleuriot de Langle , 1973 . Carte geologique de reconnaissance du Cambodge au 1:200,000. Notice explicative pour la feuille Kampong Som. Ed. BRGM, Paris.
3. H. Fontaine , 1971 . Carte geologique de l'Indochine. 1:200,000. 3rd ed. Direction Geographique Nationale (Dalat, Vietnam).
4. H. Fontaine, D.R. Workman, and P. Nutalaya , 1978 . Review of the geology and mineral resources of Kampuchea, Laos and Vietnam . In: Proc. 3rd Reg. Conf. Geol. Min. Res. SE Asia. Asian Institute of Technology, Bangkok, pp.539 -603 .