om Northern Burkina Faso". Global Environmental Change. 20: 142–152. doi:10.1016/j.gloenvcha.2009.10.002.↑ Barbier; et al. (2009). "Human Vulnerability to Climate Variability in the Sahel: Farmers' Adaptation Strategies in Northern Burkina Faso". Environmental Management. 43 (5): 790–803. Bibcode:2009EnMan..43..790B. doi:10.1007/s00267-008-9237-9. PMID 19037691. S2CID 9634833.↑ Groten, S. M. E. (1993). "NDVI—crop monitoring and early yield assessment of Burkina Faso". International Journal of Remote Sensing. 14 (8): 1495–1515. Bibcode:1993IJRS...14.1495G. doi:10.1080/01431169308953983.↑ Reardon, Thomas; Matlon, Peter; Delgado, Christopher (September 1988). "Coping with household-level food insecurity in drought-affected areas of Burkina Faso" (PDF). World Development. 16 (9): 1065–1074. doi:10.1016/0305-750X(88)90109-X.↑ "The costs and risks of coping with drought: livelihood impacts and farmers' responses in Burkina Faso". Climate Research. 19: 119–132. 2001. Bibcode:2001ClRes