1. Beale, C. L. (1969). Natural decrease of population: The current and prospective status of an emergent American phenomenon. Demography, 6(2), 91–99.
2. Bucher, H., & Mai, R. (2005). Depopulation and its consequences for the regions of Europe (DG3/CAHP10(2005)7final). Strasbourg: Council of Europe, Directorate General III Social Cohesion.
3. Cochrane, W., & Pool, I. (2017). Māori in New Zealand’s contemporary development. Policy Quarterly Supplement, 13, 47–54.
4. Easton, B. H. (1996). Towards a political economy of New Zealand (Vol. 1994). Dunedin, NZ: Hocken Library.
5. Easton, B. H. (1997). In stormy seas: The post-war New Zealand economy. Dunedin, NZ: University of Otago Press.