...
[3] Copernicus Climate Change Service (C3S), "ERA5: Fifth generation of ECMWF atmospheric reanalysis of the global climate", C3S Climate Data Store (CDS), 2017,
https://cds.climate.copernicus.eu/.
[4] I. Harris, T. J. Osborn, P. Jones and D. Lister, "Version 4 of the CRU TS monthly high-resolution gridded multivariate climate dataset",
Sci. Data, doi: 10.1038/s41597-020-0453-3, 2020.
...