Amador González, A. and Marzol Jaén, M.V. 2021. The frequency and intensity of droughts in the southern slopes of the Canary Islands (1970 – 2018). Investigaciones Geográficas. 61 (Jun. 2021), 78–86. DOI:https://doi.org/10.5354/0719-5370.2021.64047.