WASET
Bajestani, M. , Yazdani, M. , Golshani, A.. "Experimental Determination of Shear Strength Properties of Lightweight Expanded Clay Aggregates Using Direct Shear and Triaxial Tests". World Academy of Science, Engineering and Technology, Open Science Index 134, International Journal of Geotechnical and Geological Engineering (2018), 12(2), 107 - 113.