Hassan, B., S. Butt, and C. Hurich. “IMPROVED DESCRIPTION AND MONITORING OF NEAR SURFACE HAZARDOUS INFILTRATE COMPLEXES BY SHEAR WAVES FOR EFFECTIVE CONTAINMENT REPONSE”. GeoScience Engineering, vol. 63, no. 2, June 2017, pp. 1-12, http://geoscience.cz/ojs/index.php/GSE/article/view/151.