HAMMESFAHR, PD. Developments in resionomer systems, In:Glass ionomers. The next generation. Hunt PR,editor. Proceedings of 2nd International Symposium on Glass Ionomers. 1994, 47-54
KAKABOURA, A. Evaluation of the extent of the acid-base reaction in DyractTM restorative material. J Dent Res. 1996, 75, 1218