@article{article9f24e096, title = {Informal sub-division of residential and commercial buildings in São Paulo and Joannesburg:: living condition and policy implications}, author = {Few, Roger and Gouveia, Nelson and Mathee, Angela and Harpham, Trudy and Cohn, Amélia and Swart, André and Coulson, Nancy}, year = {2004}, doi = {10.1016/s0197-3975(03)00042-0}, journal = {Habitat International} }