Research Grant by United Nations University – World Institute of Development Economics Research.
- Adu-Gyamfi. R., Asongu, S.A., Wamalwa, H., Mmusi T.S., Mangori, M. A comparative review of export processing zones in Southern Africa in the wake of Sustainable Development goals. United Nations University – World Institute of Development Economics Research. May 2020.
https://doi.org/10.35188/UNU-WIDER/2019/687-6
- Nandonde, F. A., Adu-Gyamfi, R., Mmusi T.S., Wamalwa, H., Asongu, S.A. Linkages and Spillover Effects of South African Foreign Direct Investment in Botswana and Kenya. United Nations University – World Institute of Development Economics Research. March 2019.