Housing design performance affected by sand deposits in the Sahara desert. Eighth International Conference on Development of Drylands, Feb 25-28, 2006, Beijing, China
Design with Nature: Vernacular Buildings Adaptation to Sand Landforms in Sahara Desert
El-Oued, Encyclopaedia for Vernacular Architecture of the World edited by Paul Oliver
Gypsum Vaults, Encyclopaedia for Vernacular Architecture of the World edited by Paul Oliver
Climate, Desertification and Sustainility (23-24 may 2018), Key note speaker, 5th world conferene on Climate change and Global Warming, New York , USA