1. Caselli, G., & Vallin, J. (2006). Geographic variations of mortality. In G. Caselli, J. Vallin, & G. Wunsch (Eds.), Demography: Analysis and synthesis: A treatise in population studies (Vol. 2, pp. 207–234). New York: Academic.
2. Coale, A. J., & Demeny, P. (1966). Regional model life tables and stable populations. New Jersey: Princeton University Press.
3. Council of Europe. (2006). Recent demographic developments in Europe, 2005. Strasbourg: Council of Europe.
4. Duthé, G., Badurashvili, I., Kuyumjyan, K., Meslé, F., & Vallin, J. (2009). An attempt to re-estimate recent mortality trends in two Caucasian countries. Demographic Research,
22(23), 691–732.
5. Fox, A. J., Goldblatt, P. O., & Jones, D. R. (1985). Social class mortality differentials: Artefact, selection or life circumstances. Journal of Epidemiology and Community Health,
39(1), 1–8.