1. Forced Evictions -Towards Solutions? Second Report of the Advisory Group on Forced Evictions to the Executive Director of UN-HABITAT;A G O F E - Agfe;United Nations Housing Rights Programme -UNHRP,2007
2. Land tenure for the urban poor;S Angel;Land for Housing the Poor,1983
3. An arterial grid of dirt roads;S Angel;Cities,2008
4. The dimensions of global urban expansion: Estimates and projections for all countries;S Angel;Progress in Planning,2000