Elisabeth M. Benders-Hyde. (2003). World Climates. Blue Planet Biomes jatorrizkotik artxibatua (artxibatze data: 2008-12-07) (kontsulta data: 2008-12-27).
R. S. Cerveny; R. C. Balling. (1998-08-06). «Weekly cycles of air pollutants, precipitation and tropical cyclones in the coastal NW Atlantic region» Nature 394 (6693): 561–563. doi:10.1038/29043. Bibcode: 1998Natur.394..561C..
Avila, Anna; Queralt-Mitjans, Ignasi; Alarcón, Marta. (1997). «Mineralogical composition of African dust delivered by red rains over northeastern Spain» Journal of Geophysical Research 102: 21977–21996. doi:10.1029/97JD00485. Bibcode: 1997JGR...10221977A..
R. S. Cerveny; R. C. Balling. (1998-08-06). «Weekly cycles of air pollutants, precipitation and tropical cyclones in the coastal NW Atlantic region» Nature 394 (6693): 561–563. doi:10.1038/29043. Bibcode: 1998Natur.394..561C..
Avila, Anna; Queralt-Mitjans, Ignasi; Alarcón, Marta. (1997). «Mineralogical composition of African dust delivered by red rains over northeastern Spain» Journal of Geophysical Research 102: 21977–21996. doi:10.1029/97JD00485. Bibcode: 1997JGR...10221977A..