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\bibitem{Waha_etal2013} Waha, K., M{\"u}ller, C., Bondeau, A., Dietrich, J. P., Kurukulasuriya, P., Heinke, J., et al. (2013). Adaptation to climate change through the choice of cropping system and sowing date in sub-Saharan Africa. \textit{Glob. Environ. Change}, \textit{23}(1), 130--143.

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