Toàn, Đinh Văn, et al. “The Preliminary Results of Earthquake Observation by Deployment of the Local Seismic Network Guralp-6TD in the Region of Thanh Hoa Province”. Vietnam Journal of Earth Sciences, vol. 35, no. 1, June 2013, pp. 36-46, doi:10.15625/0866-7187/35/1/3036.