1. African Development Bank (2019). Cross-Border Road Corridors—The Quest to Integrate Africa.
2. Albrechts, L. & Tasan-Kok, T. (2009). Corridor and Axis Development. International Encyclopedia of Human Geography, MS no. 833. Studies, Vol. 4, pp. 43–58.
3. Altbeker, A., Visser, R., & Bulterman, L. (2021). What if South Africa had a Special Economic Zone that was Actually Special? Centre for Develoment and Enterprise (CDE). Retrieved in December 2021, from https://media.africaportal.org/documents/What-if-South-Africa-had-a-special-economic-zone-that-was-actually-special-1.pdf
4. Andersen, S. J., & Burnett, S. L. (1998). Activity Corridors, Spines, Streets and Nodes and Access Management. Johannesburg.
5. ASEAN Secretariat (2017). Master Plan on ASEAN Connectivity 2025. Jakarta. Retrieved in March 2023, from https://asean.org/wpcontent/uploads/2018/01/47.-December-2017-MPAC2025-2nd-Reprint-.pdf