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
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
International Food Policy Research Institute (IFPRI). 2017. 2014 Social Accounting Matrix for Malawi. Washington, DC: IFPRI [dataset]. http://dx.doi.org/10.7910/DVN/REUCQR
Prasetyo, P.P;Noerfahmy, S.;Tata, H.L., 2014, "Replication data for: Jenis-jenis Kelelawar Khas Agroforest Sumatera : Teknik Survey & Identifikasi", https://doi.org/10.34725/DVN/25624, World Agroforestry - Research Data Repository, V3, UNF:6:MB8BVQV2gtdcwxK2b6nrmQ== [fileUNF]
Ghislain, Marc; Nuñez, Jorge; Herrera, Maria del Rosario; Pignataro, Jose; Guzman, Frank; Bonierbale, Merideth; Spooner, David M., 2018, "Replication data for: Robust and highly informative microsatellite-based genetic identity kit for potato", https://doi.org/10.21223/P3/55F2CE, International Potato Center, V1
Amele, Asrat; Agbona Afolabi, 'Tuber yield evaluation of D.alata across different region to identify superior and best clones - Gagnoa, 2017', International Institute of Tropical Agriculture (IITA), 2018
International Food Policy Research Institute (IFPRI). 2023. Strengthen PSNP4 Institutions and Resilience (SPIR), Ethiopia: Baseline Survey. Washington, DC: IFPRI [Dataset]. https://doi.org/10.7910/DVN/NYTIMZ. Harvard Dataverse. Version 1.
Department of Economics, Keele University. Research Report to the Department for International DevelopmentResearch Grant R7968: Macro-financial Policy Effects on Household Behaviour in LDCs. (2003) 8 pp