Pham, M.; Pham Trung, H.; Kawaguchi, K. .; Nong Thi Quynh, A.; Le Duc, P. Geochemistry, Zircon U-Pb Geochronology and Sr-Nd-Hf Isotopic Composition of the Cha Val Plutonic Rocks in Central Vietnam: Implications for Permian-Triassic Paleo-Tethys Subduction-Related Magmatism. Vietnam J. Earth Sci. 2021, 44, 301-326.