1. Strengthening of Silicate Glasses by Ion Exchange;Hale;Nature,1968
2. Ion Exchange for Glass Strengthening;Gy;Mater. Sci. Eng. B,2008
3. Chemical Strengthening of Glass;Varshneya;Lessons Learned and Yet To Be Learned,2010
4. The Technology of Chemical Glass Strengthening - A Review;Karlsson;Glass. Technol.: Eur. J. Glass Sci. Technol. A,2010