1. De Haan, A., and S. Maxwell. 2017. Poverty and social exclusion in North and South. IDS Bulletin, 481A.
2. Eardley, T., J. Bradshaw, J. Ditch, and I. Gough. 1996. Social assistance in OECD countries: Synthesis report. https://eprints.whiterose.ac.uk/73427.
3. Foster, J.E. 1998. Absolute versus relative poverty. The American Economic Review 88 (2): 335–341.
4. Glauber, R. 2019. The wage penalty for parental caregiving: Has it declined over time? Journal of Marriage and Family 81 (2): 415–433.
5. Gustafsson, B., and P.J. Pedersen. 2018. Poverty and low income in the Nordic countries. Routledge.