1. Abd El-Hady, M. (1986). The Durability of The Limestone's and Sandstone's Monuments in The Atmospheric Condition in Egypt (pp. 28-32). PhD thesis. Warsaw. Poland.
2. Al-Rashid, S. (2003). The antiquities of the kingdom of Saudi Arabia, Vol. 10 (Jazan region antiquities) (p. 137). Riyadh: ministry of antiquities and museums.
3. Bantan, R.A. (1999). Geology and sedimentary environments of Farasan Bank (Saudi Arabia) southern Red Sea: A combined remote sensing and field study. PhD thesis. University of London.
4. The production, concentration, and vertical distribution of the sea-salt aerosol;Blanchard;Ann N Y Acad Sci,1980
5. Doehne, E., and Price, C.A. (2010). Stone Conservation (p. 34). USA: The Getty Conservation Institute.