1. Albreht, T., Brinovec, R. P., Jošar, D., Poldrugovac, M., Kostnapfel, T., Zaletel, M., et al. (2016). Slovenia: Health system review. Health Systems in Transition, 18(3), 1–207.
2. Alexa, J., Rečka, L., Votápková, J., van Ginneken, E., Spranger, A., & Wittenbecher, F. (2015). Czech Republic: Health system review. Health Systems in Transition, 17(1), 1–165.
3. Amariei, C., & Eaton, K. A. (2009). Systems for the provision of oral care in the Black Sea countries: Part 1: Romania. Oral Health and Dental Management, 8(1), 3–6.
4. Analysis of the relationship between national dental associations (NDAs) and dental faculties within the ERO (European Regional Organization) zone (of the International Dental Federation): A NDA-perspective. (n.d.). http://www.erodental.org. Accessed 23 May 2016.
5. Anell, A., Glenngård, A. H., & Merkur, S. (2012). Sweden: Health system review. Health Systems in Transition, 14(5), 1–159.