Biblio
. 1920. “Evidence Of Climatic Effects In The Annual Rings”. Ecology 1 (No. 1). Ecology.
. 1908. “Weather Cycles In The Growth Of Big Trees”. Monthly Weather Review. Monthly Weather Review.
. 1892. “Indications Of A Rainy Period In Southern Peru”. Science. Science.
. 1892. “La Inundacion De 1868”. El Cosmos. El Cosmos.
. Climate From Tree Rings. Cambridge University Press.

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