A. Fanka and S. Nakapadungrat, “Preliminary Study on Petrography and Geochemistry of Granitic Rocks in the Khao Phra - Khao Sung area, Amphoe Nong Bua, Changwat Nakhon Sawan, Central Thailand”, Bull. Earth Sci. Thai., vol. 10, no. 1, pp. 55–68, Nov. 2021.