Konstantinos G. Kostinakis and  Asimina M. Athanatopoulou,  Prediction of Seismic Damage Using Scalar Intensity Measures Based On Integration of Spectral Values.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2015, vol. 97(1). 1 - 9
    [viewed 29 January 2020]. Available from: https://publications.waset.org/pdf/10000094.