Haßler, B., Haseloff, G., Adam, T., Akoojee, S., Allier-Gagneur, Z., Ayika, S., Bahloul, K., Kigwilu, P. C., Costa, D. D., Damani, K., Gordon, R., Idris, A., Iseje, F., Jjuuko, R., Kagambèga, A., Khalayleh, A., Konayuma, G., Kunwufine, D., Langat, K., … Winkler, E. (2020). Technical and Vocational Education and Training in Sub-Saharan Africa: A Systematic Review of the Research Landscape (1st ed.). VET Repository, Bundesinstitut für Berufsbildung, Bonn, Germany. https://doi.org/10.5281/zenodo.4288831