1. The Constitution of Finland, 1999/731.
http://www.finlex.fi/fi/laki/kaannokset/1999/en19990731.pdf
. Accessed 30 Jan 2017.
2. OECD Better Life Index.
http://www.oecdbetterlifeindex.org/countries/finland/
. Accessed 30 Jan 2017.
3. Suominen-Taipale AL, Widstrom E, Alanen P, Uutela A. Trends in self-reported use of dental services among Finnish adults during two decades. Community Dent Health. 2000;17(1):31–7.
4. OECD Health Working Papers no 14,2004
5. Nguyen L, Hakkinen U. Income-related inequality in the use of dental services in Finland. Appl Health Econ Health Policy. 2004;3(4):251–62.