A. M. Youssef, O. A. Mohamed, M. El-Samahy, A. H. A.-E. Kader, and L. Pichtec, “Flame Retardant and Mechanical Properties of Modified Paper Using Inorganic Salts for Packaging Applications”, J. Res. Updates Polym. Sci., vol. 3, no. 4, pp. 227–236, Jan. 2015.