1. Smith, D.C.: Approaches to Adhesion to Tooth Structure. Proc Int Symp Acid Etch Tech, ed. by L. M. Silverstone and I. C. Dogon. St. Paul, Minn. North Central Publishing Co., 1975, p. 119.
2. Improvement in the adhesion of polyacrylate cements to human dentine
3. Effect of calcifying fluid on bonding of cements and composites to dentine in vitro
4. Eastoe, J.E.: Chemical Organization of the Organic Matrix of Dentine. Chap. 18 in Structural and Chemical Organization of Teeth, ed. A.E.W. Miles, New York and London, Academic Press, 1967, p. 279.
5. Rowles, S.L.: Chemistry of the Mineral Phase of Dentine. Chap. 17 in Structural and Chemical Organization of Teeth, ed. by A.E.W. Miles , New York and London, Academic Press, 1967, p. 251.