Велика језера — разлика између измена

* {{Cite book|ref= harv|last=Tanner|first=Helen Hornbeck|title=Atlas of Great Lakes Indian History|publisher=[[University of Oklahoma Press]]|year=1987|isbn=978-0-8061-2056-0}}

* Riley, John L. (2013) ''The Once and Future Great Lakes Country: An Ecological History'' ([[McGill-Queen's University Press]] 516 pages; traces environmental change in the region since the last ice age.

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