Sijmons K, Kiplimo J, Förch W, Thornton PK, Moussa AS, Zougmoré R. 2013. CCAFS site atlas – Kollo / Fakara. CCAFS Site Atlas Series. Copenhagen, Denmark: The CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS).
International Food Policy Research Institute (IFPRI), ' 2015 Nutrition country profile: Burundi', International Food Policy Research Institute (IFPRI), Washington, DC, 2015
International Food Policy Research Institute (IFPRI), '2015 Nutrition country profile: El Salvador', International Food Policy Research Institute (IFPRI), Washington, DC, 2015
International Food Policy Research Institute (IFPRI), '2015 Nutrition country profile: Tunisia', International Food Policy Research Institute (IFPRI), Washington, DC, 2015
Stads, Gert-Jan et al., 'Chile: Agricultural R&D indicators factsheet', International Food Policy Research Institute (IFPRI); Institute for Agricultural Research, Washington, D.C., 2016
Mounir Louhaichi. (13/5/2015). Inception Workshop Field Day- Enhancing Sustainability and Fodder Production of Lowland Pastures through Integrated Alley Cropping & Conservation Agriculture in Arid Agropastoral Ecosystems in Jordan, Yemen and Tunisia_Photo 2
CTA. 2002. L’engouement des consommateurs maliens arrangent les producteurs de banane. Programme de radio rurale 02/1. CTA, Wageningen, The Netherlands.
Widayati A; Tata HL; van Noordwijk M, 'Agroforestry in peatlands: combining productive and protective functions as part of restoration (in Thai Language)', 2017