WASET
    Masood Abdollahi and  Seyed Naser Moghaddas Tafreshi,  Experimental Investigation on the Efficiency of Expanded Polystyrene Geofoam Post and Beam System in Protecting Lifelines.   journal   = {International Journal of Geotechnical and Geological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2018, vol. 133(1). 12 - 16
    [viewed 11 May 2024]. Available from: https://publications.waset.org/pdf/10008394.