S. Elyaseerya, I., N. A. Husseina, Y. K. Abdallaa, and A. . F. Saadb. “Radon Concentration Measurements by SSNTD from Construction Materials Used in Ben-ghazi–Libya”. Libyan Journal of Science &Amp;Technology, vol. 12, no. 1, Dec. 2024, pp. 194-6, doi:10.37376/ljst.v12i1.7067.