Randolph, L., Palin, & Leprince, J. (2018). Developing a More Appropriate Classification System for Modern Resin-Based Composite Technologies. In Miletic (ed.), Dental Composite Materials for Direct Restorations (Springer, Cham, p. p. 89-96). https://doi.org/10.1007/978-3-319-60961-4_6