Alisha Khanal and  Gokhan Saygili,  Seismic Performance of Slopes Subjected to Earthquake Mainshock Aftershock Sequences.   journal   = {International Journal of Geological and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2019, vol. 149(5). 311 - 316
    [viewed 24 February 2021]. Available from: https://publications.waset.org/pdf/10010325.