Wenlong Liu and  Yucheng Liu,  Application of Seismic Wave Method in Early Estimation of Wencheng Earthquake.   journal   = {International Journal of Geological and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2010, vol. 44(8). 315 - 322
    [viewed 07 May 2024]. Available from: https://publications.waset.org/pdf/1299.