Ratanasthien, B. (2018) “Problems of Neogene biostratigraphic correlation in Thailand and surrounding areas”, Revista Mexicana de Ciencias Geológicas, 19(3), pp. 235–241. Available at: https://www.rmcg.unam.mx/index.php/rmcg/article/view/970 (Accessed: 2 May 2025).