Fick, S.; R. Hijmans (2017). "Worldclim 2: New 1-km spatial resolution climate surfaces for global land areas". International Journal of Climatology. 37 (12): 4302–4315. Bibcode:2017IJCli..37.4302F. doi:10.1002/joc.5086. S2CID134866404.
Fick, S.; R. Hijmans (2017). "Worldclim 2: New 1-km spatial resolution climate surfaces for global land areas". International Journal of Climatology. 37 (12): 4302–4315. Bibcode:2017IJCli..37.4302F. doi:10.1002/joc.5086. S2CID134866404.
Fick, S.; R. Hijmans (2017). "Worldclim 2: New 1-km spatial resolution climate surfaces for global land areas". International Journal of Climatology. 37 (12): 4302–4315. Bibcode:2017IJCli..37.4302F. doi:10.1002/joc.5086. S2CID134866404.