Peterson, Roy M, and AE Douglass. 1944. ?Tree Rings And Climatic Cycles, Laboratory Of Tree-Ring Research, Astronomical Studies?. Phi Kappa Phi Journal. Phi Kappa Phi Journal. Tucson: University of Arizona.

Douglass, AE. 1933. ?Tree Growth And Climatic Cycles?. The Scientific Monthly. The Scientific Monthly.

Douglass, AE. 1931. ?Trees And Droughts In Arizona?. Professional Engineer. Professional Engineer.

Douglass, AE. 1928. ?Climate And Trees?. Nature Magazine. Nature Magazine.

Douglass, AE. 1925. ?Radio Talks On Science?. Scientific Monthly. Scientific Monthly.

Douglass, AE. 1922. ?Some Aspects Of The Use Of The Annual Rings In Trees In Climatic Study?. The Smithsonian Report For 1922. The Smithsonian Report For 1922.

Douglass, AE. 1922. ?Some Topographic And Climatic Characters In The Annual Ring Of The Yellow Pines And Sequoias Of The Southwest ?. Proceedings Of The American Philosophical Society LXI (No. 2). Proceedings Of The American Philosophical Society.

Douglass, AE. 1920. ?Evidence Of Climatic Effects In The Annual Rings?. Ecology 1 (No. 1). Ecology.

Douglass, AE. 1917. ?Climatic Records In The Trunks Of Trees?.

Douglass, AE. 1908. ?Weather Cycles In The Growth Of Big Trees?. Monthly Weather Review. Monthly Weather Review.

Douglass, AE. 1892. ?Indications Of A Rainy Period In Southern Peru?. Science. Science.

Douglass, AE. 1892. ?La Inundacion De 1868?. El Cosmos. El Cosmos.