1. United Nations. (2020a). Global issues: Our growing population. United Nations Neutral Zone.
2. United Nations. (2020b). Looking ahead in world food and agriculture. United Nations Neutral Zone.
3. Gerland, P., Raftery, A. E., Ševcíková, H., Li, N., Gu, D., Spoorenberg, T., Alkema, L., Fosdick, B. K., Chunn, J., Lalic, N., Bay, G., Buettner, T., Heilig, G. K., & Wilmoth, J. (2014). World population stabilization unlikely this century. Science (New York, N.Y.), 346(6206), 234–237.
4. Kummu, M., Guillaume, J. H. A., de Moel, H., Eisner, S., Flörke, M., Porkka, M., Siebert, S., Veldkamp, T. I., & Ward, P. J. (2016). The world’s road to water scarcity: Shortage and stress in the 20th century and pathways towards sustainability. Scientific reports, 6, 38495.
5. Agriland. (2020). Labour availability is now a critical issue within agri-food. Agriland Media.