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Die geographische Mobilität im Rahmen der ökologischen und sozio-ökonomischen Disparität Ghanas : Analyse eines sozialgeographischen Phänomens unter besonderer Berücksichtigung der Stadtwanderer in Nima/Mamobi, Accra
Burchards, Eckehard, (1984)
Population growth and socioeconomic change in West Africa
Addo, N. O., (1975)
African rural-urban migration : the movement to Ghana's towns
Caldwell, John C., (1969)
Disparities in levels of regional development in Ghana
Ewusi, Kodwo, (1976)
Notes on the Relative Distribution of Income in Developing Countries.
Ewusi, Kodwo, (1971)
Social Matrices and Indicators in the Traditional African Economy.
O'Loughlin, Carleen, (1972)