1. Mahafı̂r: a Water Harvesting System in the Eastern Jordan (Badia) Desert;Agnew;GeoJournal,1995
2. A Water Harvesting and Storage System at Ibn al-Ghazzi in Eastern Jordan;Betts,1989
3. The Burqu'/Ruwaishid project—Preliminary Report on the 1988 Field Season;Betts,1990
4. De la Securité Politique à l'Autonomie Alimentaire dans les Steppes;Bocco,1993
5. Bocco, R. Jaubert, R. Métral, F. Steppes d'Arabies