Winardhi, Sonny, and Waskito Pranowo. “Multi-Ricker Spectral Modeling in the S-Transform Domain for Enhancing Vertical Resolution of Seismic Reflection Data”. Indonesian Journal on Geoscience, vol. 6, no. 3, Aug. 2019, pp. 223-3, doi:10.17014/ijog.6.3.223-233.