Al-Hilal, M., y M. K. . Abdul-Wahed. «Soil Gas Radon Measurements for Investigating the Actual Status of Seismic Quiescence Along the Bounding Fault of the Ghab Pull-Apart Basin in Western Syria». Geofísica Internacional, vol. 57, n.º 3, julio de 2018, pp. 177-8, doi:10.22201/igeof.00167169p.2018.57.3.2110.