D. D. Hung, Y. Tsutsumi, T. Komatsu, N. Hoang, N. B. Hung, T. T. Ha, N. T. Dung and N. T. Minh, The significance of zircon U-Pb ages in the Ba river basin to the timing of major tectonic stages of Kontum massif, Vietnam J. Earth Sci. 41 (2019) 105–115. DOI: https://doi.org/10.15625/0866-7187/41/2/13691.