1. Goodwin J.F., West H.W., A review of the literature on brick/mortar bond, Proc. Br. Ceram. Soc. 30 (1982) 23–28.
2. Mayer L.B., Baronio G., Bollettino d'arte, I, Ist. Pol. e Zecca dello Stato, 1984.
3. Sholze H., Glass: Nature, Structure and Properties, Springer-Verlag, New York, 1991.
4. Doremus R.H., Glass Science, 2nd ed., Wiley and Sons, New York, 1994.
5. Hair M.L., Hertl W.J., Acidity of surface hydroxyl groups, J. Phys. Chem. 74 (1970) 91–94.