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Die sozio-ökonomische Dimension der Bekämpfung der Desertifikation: das Entwicklungspotential des Pastoralismus in der Sahelzone Afrikas : (Fallstudien Somalia u. Mali)
Janzen, Jörg, (1988)
Pastoralist Livestock Marketing Behavior in Northern Kenya and Southern Ethiopia : An Analysis of Constraints Limiting Off-Take Rates
Barrett, Christopher B., (2004)
Pastoral household's perceptions of non pastoral activities in Yabello district, Oromia region, Ethiopia
Kena, Doyo, (2021)
Islam in tropical Africa
Lewis, Ioan M., (1980)
The modern history of Somaliland : from nation to state
Lewis, Ioan M., (1965)
Peoples of the Horn of Africa, Somali, Afar and Saho
Lewis, Ioan M., (1955)