Gomez-OliveF.SchrödersJ.AboderinI.ByassP.ChatterjiS.DaviesJ.DebpuurC.HirveS.HodgsonA.JuvekarS.KahnK.KowalP.NathanR.NgN.RazzaqueA.SankohO.StreatfieldP. K.TollmanS. M.WilopoS. A.WithamM. D. (2017). Variations in disability and quality of life with age and sex between eight lower income and middle-income countries: Data from the indepth WHO-SAGE collaboration. BMJ Global Health, 2(4), e000508.doi:10.1136/bmjgh-2017-000508
2.
PostonJ.DudleyL.BouvierL. F. (2017). Population and society: An introduction to demography (2nd ed.). Cambridge University Press.
3.
SchatzE.SeeleyJ. (2015). Gender, ageing and carework in East and Southern Africa: A review. Global Public Health, 10(10), 1185–1200.doi:10.1080/17441692.2015.1035664
4.
SchatzE.MadhavanS.CollinsonM.Gómez-OlivéF.RalstonM. (2015). Dependent or productive? A new approach to understanding the social positioning of older South Africans through living arrangements. Research on Aging, 37(6), 581–605.doi:10.1177/0164027514545976
5.
United Nations. (2019). World population prospects: The 2019 revision, volume I: Comprehensive tables. Departments of Economic and Social Affairs.