Sources: 

Why Do Slums Form?

[1]

Population Division of the Department of Economic and Social Affairs of the United Nations Secretariat,

World Population Prospects: The 2012 Revision

 

http://esa.un.org/unpd/wpp/Graphs/Probabilistic/POP/TOT/

 

 

[2]

http://ideas4development.org/medias/2014/10/FIGURE-HOUSING-FINANCE-VALUE-CHAIN.png

[3]

Centre for Affordable Housing Finance in Africa CAHF 2015 Yearbook

Housing Finance in Africa

A Review of Some of Africa's Housing Markets

October 2015

 

http://www.housingfinanceafrica.org/wp-content/uploads/2015/10/2015_CAHF-yearbook_22.10.2015.compressed.pdf

 

[4]

 

UN Habitat website, Urban Themes, Housing & Slum Upgrading

http://unhabitat.org/urban-themes/housing-slum-upgrading/

 

 

What Exactly Defines a Slum?

[1]

Cities Alliance

Cities without Slums

 

 

http://www.citiesalliance.org/node/3570

 

 

 

Common Approaches

[1]

Towards Habitat III: Confronting the disjuncture between global policy and local practice on Africa's ‘challenge of slums’

Sylvia Croese a, * , Liza Rose Cirolia b , Nick Graham c

a Department of Sociology and Social Anthropology, Stellenbosch University, Private Bag X1, Matieland, Stellenbosch, 7602, South Africa b African Centre for Cities, University of Cape Town, Upper Campus, Room 2.13, Shell Environmental & Geographical Science Building, Pvt Bag X3, Rondebosch, 7701, South Africa c PDG, PO Box 46830, Glosderry, 7702, Cape Town, South Africa

 

 

 

http://www.sciencedirect.com/science/article/pii/S0197397515301454