“SHWave Propagation in Dry Sandy Media Overlying an Orthotropic Elastic Layer and A Pre-Stressed Dry Sandy Half-Space Dinesh Kumar Madan*, Naveen Kumar and Ritu Goyal”. Punjab University Journal of Mathematics, vol. 55, no. 8, Aug. 2023, pp. 327-42, https://pujm.pu.edu.pk/index.php/pujm/article/view/189.