1. (a).Heimann Robert B (2010) Classic and Advanced Ceramics: From Fundamentals to Applications https://web.archive.org/web/20201210175959/https://books.google.com/books?id=JiJsfP_DiL4C&q=ceramics+are&pg=PR15.
2. C. B. Carter M. G. Norton 2007 Springer 20 21
3. (c).keramiko/s.Liddell HenryGeorge;Scott Robert;A Greek–English Lexicon at the Perseus Projecthttps://www.perseus.tufts.edu/hopper/text?doc=Perseus:text:1999.04.0057:entry=keramiko/s)5.ke/ramos https://www.perseus.tufts.edu/hopper/text?doc=Perseus:text:1999.04.0057:entry=ke/r.
4. H.‐P.Martin (2014) Conductive Ceramics as Electrical Materials at High Temperatures pp.38 Annual Report 2014/15.
5. Ceramics and Glass in Everyday Life the American Ceramic Society.https://ceramics.org/about/what-are-engineered-ceramics-and-glass/ceramics-and-glassin everyday‐life Accessed on2019Jun 30.