Jo Anne Van Tilburg. Easter Island: Archaeology, Ecology and Culture. Washington, DC, 1994; John Flenley and Paul Bahn. The Enigmas of Easter Island. New York, 2002; Easter Island: Scientific Exploration into the World’s Environmental Problems in Microcosm / eds. John Loret and John T. Tanacredi. New York, 2003; Diamond. Collapse. Ch. 2.
