1. Al‐Abed, A. and Djebarni, R. (1996), “Housing adequacy in Yemen: an investigation into physical quality”, XXIVth IAHS World Housing Conference, Vol. 2, pp. 592‐602.
2. Anderson, J. Weidemann, S. and Buttersfield, D.I. (1983), “Using residents’ satisfaction to obtain priorities for housing rehabilitation”, Renewal Rehabilitation and Maintenance, Vol. 1, National Swedish Institute for Building Research, Galve, Sweden.
3. BECOM (1981), Urban Development Project, Sana’a and Hodeidah, Vol. 1, Ministry of Urban Planning and Housing, Sana’a, Yemen.
4. Berger/Kampsax (1978a), Draft Final Report Sana’a Master Plan, Vol. B‐II, Ministry of Urban Planning and Housing, Sana’a, Yemen.
5. Berger/Kampsax (1978b), Sana’a Master Plan, Vol. A, Ministry of Urban Planning and Housing, Sana’a, Yemen.