Ait Brahim, Y., Cheng, H., Sifeddine, A., Wassenburg, J. A., Cruz, F. W., Khodri, M., Sha, L., Pérez-Zanón, N., Beraaouz, E. H., Apaéstegui, J., Guyot, J.-L., Jochum, K. P. and Bouchaou, L.: Speleothem records decadal to multidecadal hydroclimate variations in southwestern Morocco during the last millennium, Earth Planet. Sci. Lett., 476, 1–10, 2017.