ICRAF. 2019. Kỹ thuật tỉa cành, tạo tán cho cà phê sau thu hoạch đơn giản, dễ hiểu (How to prune Arabica Coffee). Hanoi, Vietnam: World Agroforestry Vietnam Office.
Ellis-Jones, J. (2002) Biophysical and socio-economic tools for assessing soil fertility. Final Technical Report for project R7536. Silsoe: SRI, UK, 39 pp
Sharma, K. 2022. LAMP Assay protocol for field detection of bacterial wilt in potato. International Potato Center. [Video File]. Youtube. https://youtu.be/UoFK2Uwy6mY
Fabregas, R, Kremer, M, Robinson, J and Schilbach, F, 2017, Evaluating agricultural information dissemination in western Kenya, 3ie Grantee Final Report. New Delhi: International Initiative for Impact Evaluation (3ie)
CTA. 2002. L’agriculture biologique, un concept nouveau en Afrique, encore entravé par de nombreuses contraintes.. Programme de radio rurale 02/4. CTA, Wageningen, The Netherlands.
International Institute of Tropical Agriculture. (2017). Highlights of the INVC bridging activity project review and planning meeting; 29 – 30 June 2017. Ibadan, Nigeria: IITA Communication Unit
MacDonald, A.M.; Bonsor, H.C.; Calow, R. C.; Taylor, R. G.; Lapworth, D. J.; Maurice, L.; Tucker, J.; Ó Dochartaigh, B. É. Groundwater resilience to climate change in Africa. British Geological Survey, Nottingham, UK (2011) 25 pp. (British Geological Survey Open Report, OR/11/031)
Schmidt, Emily; Fang, Peixun, 'PRCI trade flow analysis training: Lecture 5: Evaluating changes in agri food demand in Papua New Guinea over time: Learning about the BACI trade dataset', Michigan State University, East Lansing, MI, 2021