WASET
Shabana, E. , Tayeb, M. , Qutub, M. , Kinsara, A. (2016). 'Radon-222 Concentration and Potential Risk to Workers of Al-Jalamid Phosphate Mines, North Province, Saudi Arabia'. World Academy of Science, Engineering and Technology, Open Science Index 118, International Journal of Medical and Health Sciences, 10(10), 518 - 521.