1. Comparative studies on the upper cretaceous-early eocene paleogene sediments on the Red Sea coast, Nile Valley and Western Desert, Egypt;Abd El Razik,1972
2. Measuring the plasticity of clays: a review;Andrade;Appl. Clay Sci.,2011
3. Introduction to Phase Equilibria in Ceramics;Clifton,1984
4. Danian/Selandian unconformity in the central and southern Western Desert of Egypt;Farouk;J. Afr. Earth Sci.,2015
5. Applied Clay Mineralogy;Grim,1962