Range:
Research interests: Deserts; Groundwater; Primary schools; Salinity; Soils
Research interests: Community participation; Deserts; Everyday life; Social aspects; Urban sociology
Research interests: Colonization; Deserts; Markets; Slavery; Truthfulness
Research interests: Deserts; Sedimentation
Research interests: Climate; Deserts; Thermal properties; Case studies; Temperatures
Research interests: Climatic changes; Desertification; Deserts; Sandstorms; Solar radiation
Research interests: Arabs; Business; Deserts; Geographers; Navigation