Torres-Silva, H., D. Torres-Cabezas, J. López-Bonilla, and B. Tuladhar. “Chiral Ratio of the Compressional and Shear Velocity for the Determination of Strong Earthquake Magnitudes through High-Frequency Energy Radiation”. Kathmandu University Journal of Science, Engineering and Technology, vol. 11, no. 1, Aug. 2015, doi:10.3126/kuset.v11i1.63640.