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Elliot, L.P.; B. W. Brook. Revisiting Chamberlin: multiple working hypotheses for the 21st century. BioScience. 2007, 57 (7): 608–614. doi:10.1641/B570708.
Chamberlin, T. C. Studies for students: the method of multiple working hypotheses. Journal of Geology. 1897, 5 (8): 837–848. JSTOR 30054868. doi:10.1086/607980.