Trinh, N. Q., and K. K. Panthi. “Evaluation of Seismic Events Occurred After Filling and Drawdown of the Reservoir at Song Tranh 2 HPP in Vietnam”. Hydro Nepal: Journal of Water, Energy and Environment, vol. 15, Oct. 2014, pp. 16-20, doi:10.3126/hn.v15i0.11285.