1. Self-Help Planning, Construction and Management in Sites-and-Services Project in Nairobi, Kenya;Praful Soni;Ekistics,1981
2. U.S. Architects and Housing: five Relationships;Gutmann;Space and Society,1983
3. Urban Social Movements: The City After Castells;Lowe,1986
4. At Risk of Loss: The Endangered Future of Low-Income Rental Housing Resources;Clay,1987