1. The Upper Paleozoic pebbly mudstone facies of Peninsular Thailand and Western Malaysia-continental margin deposit of Paleoeurasia;Altermann;Geologische rundschav, Stuttgart,1986
2. Permian marine invertebrate provinces of the Gondwana realm;Archbold;Alcheringa,1983
3. Palaeogeographic history of western Thailand and adjacent parts of S.E. Asia: A plate tectonic interpretation;Bunopas;Geological Survey Paper,1982